40. the figure below shows two connected wires made of the same material. the current entering the wire on the left is 1.0 a; the electric field in the left wire has a magnitude of e. what is the magnitude of the electric field in the wire on the right side?

Friction affects the work done by machines by reducing the mechanical advantage of that machine.

MA = \(F_{o}\) / \(F_{i}\)

MA = Mechanical advantage

\(F_{o}\) = Output force

\(F_{i}\) = Input force

Mechanical advantage is the ratio of output force to input force in a system.

According to law of conservation of energy, input energy is equal to output energy. It is true in the machines also but some of the output energy is not necessarily asked of the machine. That energy which is not useful is heat produced due to friction.

Therefore, friction affects the work done by machines by reducing the mechanical advantage of that machine.

To know more about mechanical advantage

https://brainly.com/question/6968974

#SPJ1

Correct answer is B.

It is counterclockwise as the magnet falls toward the loop.

Based on Faraday's law of electromagnetic induction, when a magnet is dropped towards a conducting loop, an induced current is created in the loop. The direction of this induced current can be determined using Lenz's law.

According to Lenz's law, the induced current will flow in a direction that opposes the change in magnetic field causing it. In this case, as the south end of the magnet is facing downward and falling towards the loop, the magnetic field through the loop is increasing. Therefore, the induced current will flow in a direction that creates a magnetic field opposing the increase.

To determine the direction of the induced current, you can apply the right-hand rule for electromagnetic induction. If you curl the fingers of your right hand in the direction of the magnetic field (from south to north), the thumb points in the direction of the induced current.

Based on the setup described, the induced current in the loop will be counterclockwise as the magnet falls toward the loop. So the correct answer is B. It is counterclockwise as the magnet falls toward the loop.

Learn more about current here : brainly.com/question/31315986

#SPJ11

Answer:

Yes.

Explanation:

There is potential energy in your leg that once comes in contact with the ball turns into kinetic energy.

Answer:

F = K M / R^2      acceleration due to gravity at R

F2 / F1 = (R1 / R2)^2

R1 = radius of earth = 6.37E6 m

R2 = 6.37E6 + 8.85E3 = 6.38E6

F2 / F1 = .9984^2 = .997

The value of g would only be about .003 less than at the surface

Answer:

Explanation:

Welcome to Pagasi b,  new recruit.  You will enjoy your new, fresh , home planet.  Your new home world is more relaxed than earth, days are longer by about quadruple, as are the nights.   Also seasons are also about 4 times  as long on Pagasi b. one year on Pagasi b is a bit over 4 years on earth.  You'll get great harvests and plenty of time to rest up during the mild, yet cool winters.  If the equatorial region is too warm for you during summer you can always travel north as the planet is at a 79 degree axis tilt , and will provide much cooler climes as you travel north for summers.  Have a great day, day, day, day   :P

The tertiary consumers obtain 36 joules of energy if the primary customers use 3600 joules.

Energy, radiant energy, energy source, nuclear energy, electric power, motion energy, energy, elastic energy, and gravitational energy are among the several types of energy.

Modern medical technology, transportation, communications, computers, and numerous other items are all driven by energy. Particularly urgent is the need for affordable, reliable energy in rising economies. It might even save a person's life.

Consequently, if the main consumers use 3600 joule of energy,

the tertiary customers get

                      =3600×10%×10% joules

                      = 36 joules.

To know more about energy visit:

brainly.com/question/10027419

#SPJ4

Answer:

In 5 years or so, the sun will be awash in sunspots and more prone to violent bursts of magnetic activity.

Explanation

once the magnetic field weakens the area and cold plasma enters the area of the sunspot

Answer

The answer is C I took the test an got an A.

Explanation:

K12 ASTRONOMY 7.07.04

Hyperactive bowel sounds, also known as hyperperistalsis, refer to an increase in the normal sounds made by the muscles in the intestines as they contract and push food through the digestive tract. These sounds can be heard through a stethoscope placed on the abdomen, and can indicate a variety of intestinal disorders.

Treatment for hyperactive bowel sounds varies depending on the underlying cause. Some possible treatment options include:

Diet changes: Increasing fiber intake and drinking more water can help to regulate bowel movements and reduce symptoms of diarrhea. Avoiding foods that are known to cause gas, such as beans and cruciferous vegetables, may also help to reduce the intensity of bowel sounds.

Medications: Antispasmodic medications, such as dicyclomine, can help to relax the muscles in the intestines and reduce the frequency of contractions. Laxatives may also be prescribed if constipation is contributing to hyperactive bowel sounds.

Probiotics: These beneficial bacteria can help to restore the balance of the gut microbiome, which can improve overall intestinal function and reduce symptoms of hyperperistalsis.

Stress Management: Stress can exacerbate symptoms of hyperactive bowel sounds. Thus, stress management techniques such as meditation, yoga, or exercise may help to reduce symptoms.

Surgery: In some cases, surgery may be necessary to remove a blockage or correct a structural problem in the intestines that is causing hyperactive bowel sounds.

It's important to note that self-diagnosis and self-treatment may not be appropriate and it's best to consult with a doctor for proper diagnosis and treatment.

Here you can learn more about Hyperactive bowel sounds

https://brainly.com/question/30260427#

#SPJ11

Answer:

Light energy

Explanation:

This happens by means of chlorophyll combining with the carbon, from carbon dioxide, and the hydrogen and oxygen, from water, to form carbohydrates

The specific work needed is 343.5 kJ/kg by using First Law of Thermodynamics.

To find the specific work needed to compress water vapor at 150°C and quality x=0.5 to 100 kPa while its specific volume remains constant, we need to use the First Law of Thermodynamics, which states that:

ΔU = Q - W

where ΔU is the change in internal energy of the system, Q is the heat added to the system, and W is the work done by the system.

Since the process is adiabatic (no heat transfer) and reversible, Q = 0, so the equation simplifies to:

ΔU = -W

To find the change in internal energy, we can use the steam tables to look up the specific enthalpies of the initial and final states. At 150°C and quality x=0.5, the specific enthalpy of water vapor is 2966.8 kJ/kg. At 100 kPa and the same specific volume, the specific enthalpy is 2623.3 kJ/kg. Therefore, the change in internal energy is:

ΔU = 2966.8 kJ/kg - 2623.3 kJ/kg = 343.5 kJ/kg

Since the specific volume remains constant, the work done is equal to the change in enthalpy. Therefore, the specific work needed to compress the water vapor is:

W = -ΔU = -343.5 kJ/kg

To know more about First Law of Thermodynamics, please visit:

https://brainly.com/question/3808473

#SPJ11

ANSWER

EXPLANATION

The efficiency of the pulley system is given by:

Hence, the efficiency of the pulley system is:

That is the answer.

Answer:

2.605m

Explanation:

Using the formula for calculating Range (distance travelled in horizontal direction)

Range R = U√2H/g

U is the speed = 4.8m/s

H is the maximum height = ?

g is the acc due to gravity = 9.8m/s²

R = 3.5m

Substitute into the formula and get H

3.5 = 4.8√2H/9.8

3.5/4.8 = √2H/9.8

0.7292 = √2H/9.8

square both sides

0.7292² = 2H/9.8

2H = 0.7292² * 9.8

2H = 5.21

H = 5.21/2

H = 2.605m

Hence the height of the ball from the ground is 2.605m

Answer:

72 [km/h]

Explanation:

To solve this conversion we need to perform a dimensional analysis, in a simple way.

\(20\frac{m}{s} *1\frac{km}{1000m}*60\frac{s}{1min}*60\frac{min}{1hr}\\ = 72\frac{km}{h}\)

An astronaut is typically assigned to a mission after completing a two-year training.

An astronaut is a person who, after rigorous training of two years or more, will have the ability to operate or man a spacecraft. These will be trained to work in space programs that are coordinated by the government or by different private companies.

The astronauts are going to carry out the space flights fulfilling a certain mission that is commissioned by the government or the private company.

One of the main functions that astronauts have is to meet with the crew to coordinate tasks, pilot the ship, communicate with the personnel on the ground to report on the state of the ship, respond to emergencies, among others.

Therefore, we can confirm that an astronaut is typically assigned to a mission after completing a two-year training.

To learn more about astronaut visit: https://brainly.com/question/11244838

#SPJ1

Answer:

d. after two year training

Explanation:

took astronomy test

Answer:

Mass is an substance which occupies space

Explanation:

Answer: a coherent, typically large body of matter with no definite shape.

Explanation:

Answer:

P = 113.4 N

Explanation:

We know that if it is on the Moon it has another gravity. Therefore, it is known through the International System that the gravity of the Moon is 1.62 m/s², so..

Data:

Use formula:

Replace and solve:

The man's weight is 113.4 Newtons.

Greetings.

Alpha and beta rays are deflected in opposite directions in a magnetic field because they have opposite charges.

Alpha particles are positively charged while beta particles are negatively charged. When they enter a magnetic field, they experience a force that is perpendicular to their direction of motion and to the direction of the magnetic field. The direction of this force depends on the charge of the particle. Since alpha and beta particles have opposite charges, they experience opposite forces and are deflected in opposite directions.

The magnitude of the force also depends on the velocity of the particle, which is why particles with different energies will be deflected differently. This property of magnetic fields is used in many applications, including in particle accelerators and in medical imaging techniques such as magnetic resonance imaging (MRI). The other options listed in the question are not correct, as the direction of the magnetic force does not depend on the spin of the particle or on the presence of nucleons.

To know more about magnetic field visit

https://brainly.com/question/28448397

#SPJ11

The value of x, y, and z in the equation for F is x = 1, y = 1/2, and z = 2.

To use the method of dimensions, we need to first identify the fundamental dimensions involved in the problem. The fundamental dimensions in this problem are:

Length (L)

Mass (M)

Time (T)

Now let's consider each term in the equation for F:

K is non-dimensional, so it doesn't have any fundamental dimensions.

a has dimensions of length (L).

p has dimensions of mass per unit volume, or density, which is mass (M) divided by length cubed (L³).

v has dimensions of length per unit time, or velocity, which is length (L) divided by time (T).

Using these fundamental dimensions, we can write the dimensional formula for each term in the equation for F:

[F] = M L T⁻² (force)

[K] = 1 (dimensionless)

[a] = L

[p] = M L⁻³

[v] = L T⁻¹

Substituting these dimensional formulas into the equation for F, we get:

M L T⁻² = \((KL)^x (ML^{-3})^{y} (LT^{-1}})^{z}\)

Simplifying, we can rewrite this as:

M L T⁻² = K \(M^y L^{x-3y+z} T^{-z}\)

Equating the dimensions of both sides, we get the following system of equations:

\(M = K M^{y}\)

Solving for x, y, and z, we get:

x = 1

y = 1/2

z = 2

To know more about field density, here

https://brainly.com/question/29169951

#SPJ1

Answer:

A change in pressure

Explanation:

This is because, the deeper you dive, the height of water above you creates a pressure on you. So, as the depth increases, the height of water increases, thus its weight on you, thus its pressure on you also.

Also, as you gain altitude as you climb a mountain, the height of air above you decreases. This thereby decreases the weight of air above you thus, decreasing the pressure of air on you.

So, in both cases, there is a change in pressure as height or depth changes. An increase in height results in decreased pressure and an increases in depth results in increased pressure.

The driver experiences about 0.835 g, g-force during the acceleration. and the car travels about 49.8 meters (163 feet) to hit 60 mph.

What is g-force?

To calculate the g-force experienced by the driver during the acceleration, we need to use the formula:

g-force = acceleration due to gravity / acceleration of the car

The acceleration due to gravity is approximately 9.81 m/s², or 32.2 ft/s².

The acceleration of the car can be calculated by converting the acceleration from 0-60 mph to meters per second squared (m/s²). We can use the following formula to convert:

a = (v_f - v_i) / t

where:

a = acceleration

v_f = final velocity (60 mph in this case, which is 26.8 m/s)

v_i = initial velocity (0 mph in this case, which is 0 m/s)

t = time taken to reach final velocity (2.28 seconds in this case)

Plugging in the values, we get:

a = (26.8 m/s - 0 m/s) / 2.28 s

a ≈ 11.75 m/s²

Now we can calculate the g-force experienced by the driver:

g-force = 9.81 m/s² / 11.75 m/s²

g-force ≈ 0.835 g

Therefore, the driver experiences about 0.835 g during the acceleration.

To calculate the distance traveled by the car to hit 60 mph, we can use the following formula:

d = v_i * t + 0.5 * a * t²

where:

d = distance traveled

v_i = initial velocity (0 mph in this case, which is 0 m/s)

t = time taken to reach final velocity (2.28 seconds in this case)

a = acceleration (11.75 m/s²)

Plugging in the values, we get:

d = 0 m/s * 2.28 s + 0.5 * 11.75 m/s² * (2.28 s)²

d ≈ 49.8 m

Therefore, the car travels about 49.8 meters (163 feet) to hit 60 mph.

To know more about gravity, visit:

https://brainly.com/question/14874038

#SPJ1

Complete question is: The 2022 Tesla Model S Plaid can accelerate from 0-60 mph in 2.28 seconds. The driver experiences about 0.835 g, g-force during the acceleration. and the car travels about 49.8 meters (163 feet) to hit 60 mph.

The block's kinetic energy changes as it advances horizontally by an amount equal to 1/2FAx.

The energy an object possesses as a result of its motion is known as kinetic energy. It is a kind of energy that is exchanged during a collision or contact. Calculating kinetic energy involves multiplying an object's mass by the square of its velocity. A moving object's kinetic energy increases with speed. It is possible to transform kinetic energy into other types of energy, such heat or sound.

This is so that the force may do its work, which is equal to the force times the displacement in the force's direction. The force is acting in the direction of the displacement.

To know more about kinetic energy visit:-

https://brainly.com/question/26472013

#SPJ4

Here, the closest option from the given choices is 0.84.

To find the coefficient of static friction (μ) between the car and the road, we can use the centripetal force equation:

F = m * v^2 / r

where:

F is the centripetal force,

m is the mass of the car,

v is the velocity of the car, and

r is the radius of the curve.

In this case, the centripetal force is provided by the static friction between the car's tires and the road. So we have:

F = μ * m * g

where:

μ is the coefficient of static friction,

m is the mass of the car, and

g is the acceleration due to gravity (approximately 9.8 m/s^2).

Setting the two equations equal to each other, we have:

μ * m * g = m * v^2 / r

Simplifying, we can cancel out the mass (m) from both sides:

μ * g = v^2 / r

Now, let's plug in the given values:

m = 2000 kg (mass of the car)

v = 50.0 m/s (velocity of the car)

r = 300 m (radius of the curve)

g = 9.8 m/s^2 (acceleration due to gravity)

Substituting these values into the equation, we get:

μ * 9.8 = (50.0)^2 / 300

Solving for μ:

μ = (50.0)^2 / (300 * 9.8)

μ ≈ 0.8367

Rounding to the nearest hundredth, the coefficient of static friction (μ) between the car and the road is approximately 0.84.

Therefore, the closest option from the given choices is 0.84.

For more such questions on Static friction

https://brainly.com/question/13680415

#SPJ8

The temperature in Kelvin (K) is equal to the temperature in Celsius (°C) plus 273.15.

The Celsius and Kelvin temperature scales are two common temperature scales used in science. The relationship between these two scales can be described by a simple equation.

To convert a temperature from Celsius to Kelvin, you add 273.15 to the Celsius temperature. This equation is derived from the fact that the Kelvin scale starts at absolute zero, which is -273.15°C. Therefore, to account for the offset between the two scales, 273.15 is added to the Celsius temperature to obtain the equivalent temperature in Kelvin.

For example, if you have a temperature of 25°C, you can convert it to Kelvin by adding 273.15:

25°C + 273.15 = 298.15 K

So, 25°C is equivalent to 298.15 K.

This equation holds true for any temperature value in Celsius. By adding 273.15 to a Celsius temperature, you obtain the corresponding temperature in Kelvin.

In summary, the equation K = °C + 273.15 represents the conversion between Celsius and Kelvin temperatures, where K represents the temperature in Kelvin and °C represents the temperature in Celsius. Adding 273.15 to a Celsius temperature gives the equivalent temperature in Kelvin.

Learn more about temperature here: brainly.com/question/14585175

#SPJ11

The kinetic energy of the car is calculated using the formula KE = (1/2)mv^2. By plugging in the mass of the car (1489 kg) and the speed (95.4 km/h), we can calculate the kinetic energy in kilojoules.

The kinetic energy of a 1489 kg car traveling at a speed of 95.4 km/h can be calculated using the formula for kinetic energy, which is given by the equation KE = (1/2)mv^2. By converting the speed from km/h to m/s, the kinetic energy can be determined in joules and then converted to kilojoules.

First, we need to convert the speed from km/h to m/s. We know that 1 km/h is equal to 0.2778 m/s. Therefore, the speed of the car in m/s is 95.4 km/h * 0.2778 m/s = 26.5 m/s.

Next, we can plug the values into the formula for kinetic energy: KE = (1/2)mv^2. Using the given mass of the car (1489 kg) and the calculated speed (26.5 m/s), we have KE = (1/2) * 1489 kg * (26.5 m/s)^2.

Calculating this expression gives us the kinetic energy of the car in joules. To convert it to kilojoules, we divide the result by 1000. The final answer will be in kilojoules, representing the amount of energy possessed by the car due to its motion.

Learn more about kinetic energy here:

https://brainly.com/question/999862

#SPJ11

Answer:

bc we play when we are bored and some people use it as a tradition to play on thanksgiving

Answer:

a = 1.07 m/s^2

Explanation:

The computation of the acceleration is shown below:

As we know that

\(v_f^{2} - v_i^{2} = 2 ad\)

where,

v_i = 0 m/s  = initial speed

v f = 8 m/s  = final speed

d = 30m = distance

Now placing these values to the above equation

\(8^{2} - 0 = 2 \times a \times 30\)

64 = 60a

a = 1.07 m/s^2

We simply applied the above formula so that we could able to determine the acceleration

Diana is paddling upstream.

Geese are moving downstream.

Apparent speed reduction of geese will happen according to Diana if her speed is increased.

This can be done by paddling faster upstream.

Answer:

An electrically polarized object can have zero net charge, while a charged object cannot have zero net charge.

I hope this helps :D