figure 3 is a diagram of water waves crossing over a shallow area. Do the waves move faster or slower through the second medium? what is happening to the wave at the edges of the shallow area?

To find the average acceleration of the sports car, we need to calculate the change in velocity and divide it by the time taken.

Given:

Initial velocity, u = 0 (as the car starts from rest),

Final velocity, v = 95 km/h,

Time, t = 4.3 s.

First, let's convert the final velocity from km/h to m/s:

v = 95 km/h = (95 * 1000) m/3600 s = 26.39 m/s.

Now, we can calculate the average acceleration using the formula:

Average acceleration (a) = (Change in velocity) / (Time)

                     = (v - u) / t

                     = (26.39 m/s - 0) / 4.3 s

                     = 6.13 m/s².

Therefore, the average acceleration of the sports car is 6.13 m/s².

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La fórmula: P = W/t  ó  W = P x t. donde:

P = potencia

W = trabajo

t = tiempo

Otra fórmula de potencia es: P= I x V

Proceso de carga de un capacitor - condensador

Una fórmula muy importante que también hay que tener en cuenta es: V = q/C que indica que el voltaje es proporcional a la carga que hay en un condensador.

De la fórmula de potencia P= I x V y considerando que la corriente es constante (corriente continua), entonces la potencia es proporcional al voltaje.  Si el voltaje aumenta en forma lineal, la potencia aumentará igual. Ver el siguiente diagrama.

Como la potencia varía en función del tiempo, no se puede aplicar la fórmula W = P x t, para calcular la energía transferida. Pero observando el gráfico, se ve que esta energía se puede determinar midiendo el área bajo la curva de la figura.

Energía Almacenada en un Condensador - Capacitor

El área bajo la curva es igual a la mitad de la potencia en el momento “t”, multiplicada por “t”.

Entonces: W = (P x t) / 2. Pero se sabe que P = V x I. Si se reemplaza esta última fórmula en la anterior se obtiene: W = (V x I x t) / 2, y como I x t = CV = Q, entonces para saber cuanta energía (W) hay en un condensador usamos una de las siguientes fórmulas:

W = (CV2/2) julios

W = (QV/2) julios

W  = (Q2/2C) julios

, donde:

W = Trabajo (Energía) en julios

C = Capacidad en faradios

V = voltaje en voltios en los extremos del condensador

Q = carga del condensador

Answer with the given explanations below: First the given formula that looks like this is: or where:

P = power

W = work

t = time

Next with another given power formula that looks like this is:

This is the charging process of a capacitor - capacitor #1.

Then it's a very important given formula that it must also be taken into account is: which it was indicated that the voltage is proportional to the charge on a capacitor.

In the following below, from the given power formula that looks like this is: and we are considering that the current is the constant (direct current), and then the power is proportional to the voltage. If the voltage increases linearly, the power will increase the same. See the following diagram. (I'm sorry, Yhungbabe, I don't have the diagram to show you in order to refer to the total energy stored in the capacitor because I havenèt learned the energy stored in the capacitor)

Anyway, since the power varies as a function of the time, the given formula that looks like this is: cannot be applied to calculate the energy transferred. But looking at the graph, it seems that this energy can also be determined by measuring the area under the curve of the figure.

This is The Energy Stored in a Capacitor - Capacitor #2.

The area under the curve is equal to the half of the power at time "t", being multiplied by "t".

Then with the given formula below that looks like this is:

But it's known that If this is the last given formula is being replaced in the previous one, we obtain the new given formula that looks like this is: and as another new given formula that looks like this is: there's so to find out how much energy (W) that there's in a capacitor that we use in one of the new given formulas that looks like in the listed below are:

joules

joules

joules  

Now finally where:

W = Work (In The Energy) in Joules

C = Capacity in the farads

V = voltage in the volts at the ends of the capacitor

Q = a capacitor charge

I apologize for the late answer and the replies, so anyway, I use the online language translator in order to translate Spanish to English for you in order to understand my work given below, so, I hope my answer with the given explanation below here is very helpful to your own question about how to calculate the total energy stored in the capacitor with the image has been provided, please mark me as Brainliest and have a great rest of the day! :D

Sincerely,

Jason Ta,

The Ambitious of The Brainly And The Role of The TDSB And WHCI Student of The High School.

The values of theta is the vertical component ay of the acceleration vector greatest in magnitude at  90° and 270°.

Multidimensional stir with constant acceleration can be treated the same way as shown in the former chapter for one- dimensional stir. before we showed that three- dimensional stir is original to three one- dimensional movements, each along an axis vertical to the others.

To develop the applicable equations in each direction, let’s consider the two- dimensional problem of a flyspeck moving in the xy aeroplane with constant acceleration, ignoring the z- element for the moment.

Thinking of circles as parametric equations:

ry=sinθ

rx=cosθ

Note that I have limited θ:     0° <=θ < 360°

Also note that the greatest magnitude of sine and cosine functions is1.

This problem is based only on the y-component, so just consider ry=sinθ.

It hast he greatest magnitude (vertical distance from the center) at90° (and 270°).

Takethe derivative for velocity.

vy=cosθ

It has the greatest magnitudes at 0° and 180°.

Take the derivative for acceleration

ay=-sinθ

It has the greatest magnitudes at 90° and 270°

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Complete question:

At what value(s) of is the vertical component ay of the acceleration vector greatest in magnitude? (Several choices may be correct.) 0° 90° 180° 270°

The speed of object A at the end of the ramp is approximately 25.39 m/s.

Part (a) The two objects, A (solid cylinder) and B (hollow cylinder), will reach the bottom of the ramp at the same time.

The time it takes for an object to reach the bottom of a ramp depends on its mass distribution and shape, not on whether it is solid or hollow.

In the absence of any other information, we can assume that both objects have similar mass distributions and roll without slipping, resulting in them reaching the bottom of the ramp simultaneously.

Therefore, the answer is 3) They will reach the bottom at the same time.

Part (b) To calculate the speed of object A at the end of the ramp, we can use the principle of conservation of energy.

The potential energy at the beginning of the ramp is converted into kinetic energy at the bottom of the ramp.

The potential energy (PE) at the beginning of the ramp is given by:

PE = m * g * h

where m is the mass of object A, g is the acceleration due to gravity, and h is the height of the beginning of the ramp.

Mass of object A (m) = 340 g = 0.34 kg

Radius of object A (r) = 31 cm = 0.31 m

Height of the beginning of the ramp (h) = 41 cm = 0.41 m

Acceleration due to gravity (g) = 9.8 m/s²

The potential energy at the beginning of the ramp is:

PE = 0.34 kg * 9.8 m/s² * 0.41 m

PE ≈ 1.375 J

At the bottom of the ramp, the potential energy is fully converted into kinetic energy:

KE = 1/2 * I * ω²

where I is the moment of inertia of the object and ω is the angular velocity.

For a solid cylinder, the moment of inertia is given by:

I = (1/2) * m * r²

Substituting the given values:

I = (1/2) * 0.34 kg * (0.31 m)²

I ≈ 0.0169 kg·m²

Since the object rolls without slipping, the linear speed (v) can be related to the angular velocity (ω) by the equation:

v = ω * r

Solving for ω:

ω = v / r

The linear speed at the end of the ramp is equal to the radius times the angular velocity.

Substituting the values:

v = (1.375 J / 0.0169 kg·m²) * 0.31 m

v ≈ 25.39 m/s

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A traveling sinusoidal wave is described by the wave function, which represents the displacement of the wave as a function of time and position, typically given by the equation: \(y(x,t)=A⋅sin(kx−ωt+ϕ)\)

In this equation, y represents the displacement of the wave at position x and time t, A represents the amplitude of the wave (the maximum displacement from the equilibrium position), k represents the wave number (related to the wavelength λ as k = 2π/λ), ω represents the angular frequency (related to the period T as ω = 2π/T), and φ represents the phase constant.

This wave function describes a sinusoidal wave that propagates in space (along the x-axis) and time (increasing with t). The wave moves with a velocity determined by the relationship v = ω/k, where v is the wave velocity.

The phase constant φ represents the initial phase of the wave and determines its position in the cycle at t = 0.

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The component with the highest wattage capability in a cylindrical battery is the electrolyte. The correct option is B.

The wattage capability of a component refers to its ability to handle power or energy within the battery. In a cylindrical battery, there are multiple components, including the separator, electrolyte, cell housing, and lithium.

1. Separator: The separator in a battery is responsible for maintaining a physical barrier between the positive and negative electrodes. Its primary function is to prevent direct contact and short circuits. However, the separator does not directly contribute to the wattage capability of the battery.

2. Electrolyte: The electrolyte is a key component in a battery that facilitates the movement of ions between the electrodes. It acts as a medium for the flow of electrical charges during the battery's operation. The electrolyte's composition and properties play a significant role in determining the battery's overall performance, including its wattage capability.

3. Cell housing: The cell housing provides mechanical support and containment for the battery's components. It ensures the structural integrity of the battery but does not directly impact its wattage capability.

4. Lithium: While lithium is a vital component in lithium-ion batteries, it does not determine the wattage capability on its own. Instead, the wattage capability is influenced by factors such as the design, chemistry, and properties of the electrolyte.

In summary, the electrolyte has the highest wattage capability among the mentioned components. Its composition and properties directly impact the battery's ability to handle power and energy. Option B is the correct one.

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Answer:

The answer choice is C because La Nina Is the cooled part of the sea while El Nino is the warmed part of the sea.

Explanation:

You don't need to thank me... : )

Answer:

temperiture or annual wind speed.

Explanation:

The dilution technique is a more suitable choice for the purpose of creating a calibration curve is serial dilution. This is because serial dilution allows for a more precise and accurate measurement of the concentration of the solution, which is important for creating a reliable calibration curve.

In serial dilution, a small amount of a concentrated solution is diluted with a larger amount of solvent to create a less concentrated solution. This process is then repeated multiple times to create a series of dilutions with known concentrations. These known concentrations can then be used to create a calibration curve, which can be used to determine the concentration of an unknown solution.

In contrast, the direct dilution technique involves simply adding a known amount of solvent to a known amount of concentrated solution to create a less concentrated solution. While this method is faster and easier than serial dilution, it is also less precise and accurate, which can result in a less reliable calibration curve. Therefore, for the purpose of creating a calibration curve, the serial dilution technique is a more suitable choice.

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Answer:

From an average distance of 142 million miles (228 million kilometers), Mars is 1.5 astronomical units away from the Sun.

Mars is four planets away from the sun.

(Here is a pic as well, hopefully it helps!)

A color that is almost gray has a low chroma, or saturation. Chroma refers to the intensity or purity of a color. When a color has low chroma, it means it is close to being desaturated or diluted with gray. This means that the color appears more muted or washed out.

To better understand chroma, let's consider an example. Think of a bright red apple. The red color of the apple has high chroma because it is vibrant and intense.

Now, imagine the same apple, but this time it has been sitting on the counter for a while and has started to lose its freshness. The red color of the apple becomes duller and less intense, moving towards a grayish hue.

This decrease in chroma is what gives the color a more subdued appearance.

In summary, a color that is almost gray has a low chroma or saturation. This means it is less intense and appears more muted or washed out compared to its vibrant counterpart.

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a 10000 kg railroad car is rolling on a frictionless rail at 22.0 m/s when it starts pouring rain. a few minutes later, the train has slowed to 20 m/s. what mass has collected is \(m=11000-10000=1000 \mathrm{~kg}\)

What is mass ?

A body's mass is an inherent quality. Prior to the discovery of the atom and particle physics, it was widely considered to be tied to the amount of matter in a physical body.

\(\begin{aligned}& \text { car mass }\left(m_1\right)=10000 \mathrm{~kg} \\& \text { initial velocity }\left(v_1\right)=22 \mathrm{~m} / \mathrm{s} . \\& \text { final velocity }\left(v_2\right)=20 \mathrm{~m} / \mathrm{s}\end{aligned}\)

From law of conservation of moment un.

initial momentum = final momentum

\(\begin{aligned}& m_1 v_1=m_2 v_2 \Rightarrow m_2=\frac{m_1 v_1}{v_2} \\& m_2=\frac{5000 \phi \times 22}{2 \varnothing \phi} \Rightarrow m_2=11000 \mathrm{~kg}\end{aligned}\)

\(\begin{aligned}& \text { mass of collected cogtal }=m_2 \text {-m, } \\& m=11000-10000=1000 \mathrm{kq}\end{aligned}\)

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One end of the taut cable is pulled, causing a transverse pulse to be created. In 0.835 seconds, the pulse travels four times down the cable and four times back then the tension in the ethernet cable is determined as 67 N.

It is given to us that -

Ethernet cable is 3.90 m long => l = 3.90 m

and has a mass of 0.190 kg => m = 0.190 kg

It is also given that the transverse pulse makes four trips down and back along the cable in 0.835 s.

=> time taken, t = 0.835 s

We have to find out the tension in the cable.

We know that

Speed = Distance/Time ----- (1)

Since the transverse pulse applied on the ethernet cable makes four trips down and back along the cable, the total distance travelled by the pulse = 4 * (2l)

Now, using equation (1) we can find out the speed of the pulse by -

\(v = \frac{4*2*3.90}{0.835} \\= > v = 37.36\) m/s ---- (2)

We also know that the mass density of the pulse can be determined by the formula -

μ = \(\frac{m}{l}\) ------ (3)

where,

m = mass of the cable

l = length of the cable

Substituting the given values of mass and length of the cable in equation (3), we can find out the mass density of the pulse as -

μ = \(\frac{m}{l} = \frac{0.190}{3.90} = 0.048\) kg/m ------ (4)

We also know that the tension in the cable can be represented by the formula -

T = μ\(v^{2}\)  ----- (5)

Substituting the values of v and μ from equations (2) and (4) respectively, we can find out the tension in the cable as -

T = μ\(v^{2}\)

=> T = 0.048 * \((37.36)^{2}\)

=> T = 67 N

Thus, the tension in the ethernet cable is determined as 67 N.

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The average speed of the bus is 60 km/hr.

To find the average speed of the bus, we can use the formula:

Average speed = total distance traveled / total time taken

The total distance traveled by the bus is 80 km + 40 km = 120 km, which is given in the problem statement.

The total time taken by the bus is also given as 2 hours.

Therefore, the average speed of the bus can be calculated as:

Average speed = total distance traveled / total time taken

= 120 km / 2 hours

= 60 km/hr

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We need to find the values of Tc and Th for the given Carnot engine, with Th = Tc + 55K and an efficiency of 11%.

The efficiency of a Carnot engine is given by the formula:
Efficiency = 1 - (Tc / Th)
We know that Th = Tc + 55K and the efficiency is 11% (0.11). Plugging these values into the formula, we get:
0.11 = 1 - (Tc / (Tc + 55K))
Now, we can solve for Tc:
0.89 = Tc / (Tc + 55K)
0.89 * (Tc + 55K) = Tc
0.89 * Tc + 49.45K = Tc
49.45K = 0.11 * Tc
Tc = 49.45K / 0.11 ≈ 449.55K
Now, we can find Th using the given relationship:
Th = Tc + 55K = 449.55K + 55K = 504.55K

Summary: For the given Carnot engine with an efficiency of 11%, the separating temperatures are Tc = 449.55K and Th = 504.55K.

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So her speed at the bottom of the hill is approximately 10.0 m/s.To find the girl's speed at the bottom of the hill, we can use the principle of conservation of mechanical energy.

At the top of the hill, the total mechanical energy is equal to the sum of kinetic energy and potential energy:

E_top = E_kinetic + E_potential

The kinetic energy of the girl and her bicycle is given by:

E_kinetic = (1/2) * m * v_top^2

where m is the total mass (40 kg) and v_top is the speed at the top of the hill (5.0 m/s).

The potential energy at the top of the hill is:

E_potential = m * g * h

where g is the acceleration due to gravity (approximately 9.8 m/s^2) and h is the height of the hill (10 m).

Since there is no other energy input or output besides the force of friction, the total mechanical energy is conserved, and we can equate the mechanical energy at the top to the mechanical energy at the bottom of the hill:

E_top = E_bottom

(1/2) * m * v_top^2 + m * g * h = (1/2) * m * v_bottom^2

We need to solve for v_bottom, which is the speed at the bottom of the hill.

Now, we can rearrange the equation and solve for v_bottom:

(1/2) * m * v_top^2 + m * g * h = (1/2) * m * v_bottom^2

Substituting the given values:

(1/2) * 40 kg * (5.0 m/s)^2 + 40 kg * 9.8 m/s^2 * 10 m = (1/2) * 40 kg * v_bottom^2

100 J + 3920 J = 20 J + 20 J + v_bottom^2

3920 J + 100 J = 40 kg * v_bottom^2

4020 J = 40 kg * v_bottom^2

Dividing both sides by 40 kg:

v_bottom^2 = 4020 J / 40 kg

v_bottom^2 = 100.5 m^2/s^2

Taking the square root of both sides:

v_bottom = √(100.5 m^2/s^2)

v_bottom ≈ 10.0 m/s

Therefore, her speed at the bottom of the hill is approximately 10.0 m/s.

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Answer:

6 v

Explanation:

The stability of a system increases during exothermic reactions because the free energy decreases. In this process, energy is released into the environment.

As a result, the overall energy of the system decreases, making it more stable. Therefore, exothermic reactions have negative delta H values.Free energy is the energy that is available to do work in a system. The change in free energy during a reaction determines whether it is spontaneous or not. If delta G is negative, the reaction is spontaneous, and if delta G is positive, the reaction is non-spontaneous. Therefore, a negative delta G value is desirable for a reaction to be spontaneous.

The thermodynamic stability of a system refers to its tendency to remain unchanged over time. The stability of a system is determined by the difference between its potential energy and its kinetic energy. If the potential energy of a system is greater than its kinetic energy, it is unstable and will tend to change over time. Exothermic reactions decrease the free energy and increase the stability of a system. This is because exothermic reactions release energy into the environment, making the overall energy of the system lower.

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(a) The moment produced by the weight W of the crate about E is 7840 N·m.

(b) The smallest force applied at A that creates a moment of equal magnitude and opposite sense about E is 3920 N.

(c) The magnitude, sense, and point of application on the bottom of the crate of the smallest vertical force that creates a moment of equal magnitude and opposite sense about E is 1960 N, upward, and at the midpoint of the bottom edge.

The moment of a point is given by the product of the force and the perpendicular distance from the point to the line of action of the force.

In this case, the weight of the crate acts vertically downward with a force of F = m * g, where m is the mass of the crate (80 kg) and g is the acceleration due to gravity (9.8 m/s²).

The perpendicular distance from point E to the line of action of the weight is 2 meters. Therefore, the moment about point E is M = F * d = (80 kg * 9.8 m/s²) * 2 m = 7840 N·m.

To create a moment of equal magnitude and opposite sense about point E, the force applied at point A should have the same perpendicular distance as the weight but act in the opposite direction.

Since the perpendicular distance is 2 meters, the magnitude of the force required can be calculated using the equation M = F * d. Solving for F, we have F = M / d = 7840 N·m / 2 m = 3920 N.

To create a moment of equal magnitude and opposite sense about point E, a vertical force should be applied at a point on the bottom of the crate.

The magnitude of the force can be determined by dividing the moment by the perpendicular distance between the force and point E. In this case, the distance is 4 meters, so the force magnitude is F = M / d = 7840 N·m / 4 m = 1960 N.

The force needs to act upward to oppose the weight. The point of application should be at the midpoint of the bottom edge to maintain balance and symmetry.

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Answer:

745.4K ~ 472.3 C

Explanation:

This is an Ideal Gas Law problem where we have to manipulate the equation a bit. Let's start with the basic:

PV = nRT will be used for both the initial and final, so we will rearrange this problem to state:

(V(initial))/(T(Initial)) = nR/P

Since we know that the pressure, number of moles of He, and ideal gas constant (R) remain the same from start to finish so we can write the problem as such:

(V(initial))/(T(Initial)) = nR/P = (V(final))/(T(final))

                             or

(V(initial))/(T(Initial)) = (V(final))/(T(final))

Now lets define some of these values:

T(initial) = 25degree (assuming degrees Celsius) ~ 298.15K

V(initial) = 2.0L

V(final) = 5.0L

T(final) = ?

Since we are solving for T(final) let's rearrange the problem once more to be solving for T(final):

T(final) = (V(final)T(Initial))/V(initial)

Now plug in your values:

T(final) = (5.0L*298.15K)/(2.0L) ~ 745.4K ~ 472.3degrees Celsius

The direction of the magnetic force on a 1.00 cm section of a wire can be determined based on the orientation of the magnetic field. In this case, the magnetic-field direction is specified as 20.0° south of west.

To determine the direction of the magnetic force, we can apply the right-hand rule. By pointing the thumb of the right hand in the direction of the current flow (from positive to negative), and aligning the fingers with the magnetic-field direction (20.0° south of west), the palm of the hand will indicate the direction of the magnetic force.

However, without additional information about the orientation of the wire with respect to the magnetic field, it is not possible to determine the exact direction of the magnetic force on the wire section. The orientation of the wire, whether it is perpendicular, parallel, or at an angle to the magnetic field, will affect the direction of the magnetic force.

To accurately determine the direction of the magnetic force, it is essential to know the specific configuration and orientation of the wire in relation to the magnetic field. Additional details regarding the setup would allow for a more precise analysis of the forces involved.

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The instantaneous acceleration of the mass when it is raised 6.30 cm and compresses the spring 2.50 cm is 16.26 m/s^2.

To solve this problem, we can use the equation for the force exerted by a spring:

F = -kx

When the mass is suspended at rest from the spring, the force exerted by the spring balances the weight of the mass, so we can write:

kx = mg

Solving for the spring constant, we get:

k = mg / x

Substituting the given values, we have:

k = (0.106 kg)(9.81 m/s^2) / 0.0380 m = 27.36 N/m

When the mass is raised 6.30 cm, the displacement of the spring is x = -0.0250 m (since the spring is compressed by 2.50 cm). The force exerted by the spring is:

F = -kx = -(27.36 N/m)(-0.0250 m) = 0.684 N

By Newton's second law, the net force on the object is:

Fnet = ma

where a is the instantaneous acceleration of the object.

The net force is the sum of the force exerted by the spring and the weight of the object:

Fnet = F + mg = 0.6875 N + (0.106 kg)(9.81 m/s^2) = 1.7239 N

Solving for the acceleration, we get:

a = Fnet / m = 1.7239 N / 0.106 kg = 16.2632 m/s^2

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Whether or not each type of glassware can be heated depends on the specific type of glassware and the method of heating.

The method of heating refers to the various ways in which heat energy can be transferred to an object or substance to raise its temperature. Some common methods of heating include:

Whether or not each type of glassware can be heated depends on the specific type of glassware and the method of heating. Some types of glassware, such as borosilicate glass, are designed to withstand high temperatures and are commonly used for heating applications, while other types of glassware may be more susceptible to cracking or breaking when exposed to heat.

Glassware that is designed for heating applications will be labeled as such and will typically have a higher temperature tolerance than glassware that is not intended for heating. Some common types of glassware that are designed for heating include Pyrex, Kimax and Vycor glass.

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Answer:

The object must be equally buoyant with the surrounding fluid

is an untrue statement - because the object could not float - it could be anywhere in the fluid

Answer:

Gale force winds, lightning strikes, temperature extremes and a deluge of snow, hail or rain. These combined forces break up the rocks and erode the peaks into their stark, sculpted forms. Falling ice, rocks and gushing water wear away at the mountain slopes.

Answer:

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 75 × 35

We have the final answer as

Hope this helps you

Answer:

V initial = 0 m/s

V final = 13 m/s

Time = 10 s

Vf - Vi / T =

13-0/10 =

1.3 m/s^2

Explanation:

Hey<3

After three half-lives, 1/8 (or 0.125) of the parent isotope remains. Thus, 0.125 times the parent atoms. The daughter isotope would be equivalent to the remaining parent isotope, 0.125 times the original number of parent atoms.

After three half-lives, the parent isotope has exponentially decayed, forming the daughter isotope. Each half-life reduces the parent isotope by half and increases the daughter isotope. Three half-lives have passed, reducing the parent isotope to 1/8 of its initial level. The rock sample would have 1/8 of the parent isotope.

The daughter isotope would have accumulated during decay. After three half-lives, the daughter isotope would have reached 3/8 of the parent isotope as each half-life creates one-half of it. After three half-lives, the rock sample would have 1/8 of the parent isotope and 3/8 of the daughter.

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Answer/Explanation:

Part 1: 13 chromosomes.

Reproductive cell, male or female, whose nucleus contains only one chromosome of each pair (they are said to be haploid n = 13) and which unites with the gamete of the opposite sex (fertilization) to give birth to an egg (zygote 2n = 26 ) diploid resulting from the association of the two gametes with each his half of the genetic capital.

2. The process of creating a new flower is called reproduction.

Human reproduction is the process by which a man and a woman engender a new individual. It is a method of sexual reproduction.

Sexual reproduction requires: