Consider the following process: F+e> F.....this process is
referred to as

The resulting charge on A is \(1.6 x 10^-7\) C, and the resulting charge on B is \(-3.2 x 10^-7\) C.

A charge is a property of matter that results from the presence or absence of electrons. It can be either positive or negative, and two objects with opposite charges will be attracted to each other, while two objects with the same charge will repel each other. The unit of charge is the Coulomb (C), which is defined as the amount of charge carried by 6.242 x 10^18 electrons. The concept of charge is important in many areas of physics, including electricity and magnetism, and plays a role in many natural phenomena and technological applications.

The charge on object A is \(-1.6 X10^-13\)C.

When two million electrons are removed from object A, the charge on object A becomes more negative. The charge on object A can be calculated using the formula:

Q = Q - ne,

where Q is the original charge, n is the number of electrons, and e is the charge of an electron, which is -1.6 x 10^-19 C.

Therefore, the charge on object A becomes:

\(Q = -1.6 X 10^-13 C - (2X10^6)(-1.6X 10^-19 C)\)

\(= -1.6 X 10^-13 C + 3.2X 10^-7 C\)

= 1.6 x 10^-7 C

Object B starts as electrically neutral, which means that the total charge on B is 0 C. When two million electrons are placed on object B, the charge on object B becomes more negative. The charge on object B can be calculated using the formula:

Q = Q + ne,

where Q is the original charge, n is the number of electrons, and e is the charge of an electron, which is -1.6 x 10^-19 C.

Therefore, the charge on object B becomes:

Q = 0 C + (2 x 10^6)(-1.6 x 10^-19 C)

\(= -3.2 X 10^-7 C.\)

So, the resulting charge on A is\(1.6 X 10^-7\)C, and the resulting charge on B is \(-3.2X 10^-7\) C.

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The tension in the string is 4.62N

When an external force operates at one of the ends of a rope or string, tension, a form of force (pulling force), emerges down the length of the string or rope. The string's tension has an opposing effect to the external force. One type of force is the tension in a rope. Therefore, the units of tension are equivalent to the units of force.As a result, the CGS unit is dyne while the SI unit of tension is Newton (N).Using the three tension force formulas mentioned above, it is simple to determine a rope's tension at mechanical equilibrium.

Given

m = 0.10

l = 0.75

t = 0.80

v = 2πr/t

tension, T = mv^2/t = 4.62 N

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Measuring circular objects is challenging due to the lack of well-defined edges, curvature, and irregularities, making precise measurements difficult.

1. Lack of well-defined edges: Unlike measuring straight-edged objects, circular objects lack clear endpoints or edges. This can make it difficult to establish precise starting and ending points when measuring.

2. Curvature and irregularities: Circular objects can have variations in their curvature or irregularities, which further complicates measurement accuracy. These variations can make it challenging to determine a consistent reference point for measurements.

3. Dimensional properties: Circles have specific dimensional properties, such as the relationship between their circumference and diameter, which affects the accuracy of measurements. This leads us to the second question:

Regarding the difficulty of measurement, the circumference and diameter of a circle are interrelated. The circumference is the distance around the outside of a circle, while the diameter is a straight line segment passing through the center, connecting two points on the circle's circumference.

Typically, the circumference is harder to measure accurately compared to the diameter. This is primarily because measuring the circumference requires measuring a curved path, while the diameter can be measured as a straight line. The curvature of the circumference introduces additional challenges in accurately determining its length, whereas measuring the diameter is comparatively more straightforward.

However, it's worth noting that the difficulty of measurement can also depend on the specific tools or techniques employed. Specialized instruments, such as digital calipers or laser measuring devices, can improve the accuracy of measuring both the circumference and diameter of circular objects.

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Inertia is a force which brings all objects to a rest position. Fast-moving objects have more inertia than slow-moving objects. False - The speed of an object has no impact upon the amount of inertia that it has. Mostly True - Two objects of the same mass can weigh differently if they are located in different locations.

I don't know if this will help

Answer:

Explanation:i s an oscillating circuit consisting of a resistor, capacitor, and inductor connected in series. ... The voltage in the capacitor eventually causes the current flow to stop and then flow in the opposite direction. The result is an oscillation, or resonance.

Answer:

A car driving in a straight line 20 m/s

Explanation:

ayepecks silly

Using the theories of solar system, we got that at stage-2 of solar system formation is the sun extremely active and gas is blown out to the outer solar system by the suns radiation pressure and strong solar wind.

Protostar is created as the gas collapsed over the time, it became denser and hotter. Over time, the spherical inner core started forming, which was hotter than rest of the star.

Most of the collapsing mass which is collected in the center, forming the Sun, while the rest of the mass flattened into a protoplanetary disk out of which the planets, moons.

Hence, the stage of solar system formation in which  the sun extremely active and gas is blown out to the outer solar system by the suns radiation pressure and strong solar wind is stage-2.

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Answer: Reflection

Explanation:

The incident wave is the wave coming from the source. When an incident wave hits an interface, it splits into two parts. There is the reflected wave and the transmitted wave. Assuming that the incident wave hits the interface directly, and not at an angle, the reflected wave will reflect back to the source, and the transmitted wave will pass through the interface and continue on its path. The reflected wave will be "upside down" as it gets sent back.

Answer:refraction

Explanation:

right on edge 2023

(a) The distance travelled by the object is  100 m.

(b) The displacement of the object in time interval between t = 0 s and t = 10 s is 60 m.

(a) The distance travelled by the object is calculated from the total area of the curve.

total distance = area of triangle 1 + area of triangle 2 + area of rectangle.

total distance = (¹/₂ x base x height)₁ +  (¹/₂ x base x height)₂ + length x width

total distance = (¹/₂ x 6 s x 20 m/s) +  (¹/₂ (8 - 6) 20) + (10 - 0)(10 - 8)

total distance =  60 m + 20 m + 20 m

total distance = 100 m

(b) The displacement of the object in time interval between t = 0 s and t = 10 s is calculated as follows;

displacement = final position - initial position

displacement =  (¹/₂ x base x height)₁ +  (¹/₂ x base x height)₂ + length x width

displacement = (¹/₂ x 6 s x 20 m/s) +  (¹/₂ (8 - 6) (-20)) + (10 - 0)(10 - 8)

displacement = 60 m - 20 m + 20 m = 60 m

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Answer:

Collinear Force System: When the lines of action of all the forces of a system act along the same line, this force system is called collinear force system. Concurrent Force System: The forces when extended pass through a single point and the point is called point of concurrency.

None can.

A clinical thermometer only measures temperatures above +30°C.

Mercury and alcohol are both frozen solid at -50°C.

A promising evidence of a habitat that might support life on the planet Mars is water.

There is evidence supporting the existence of liquid water on Mars from numerous sources. The finding of repeated black streaks on Martian slopes and the presence of hydrated minerals suggest the potential of seasonal or location-specific briny water flows. A necessary component of life as known is liquid water.

Additionally, Mars possesses underground ecosystems that could provide defence against radiation and severe surface conditions. Researchers have found evidence of ancient underground hydrothermal systems as well as beneath ice. These settings might offer consistent conditions for the development of microbial life.  Methane gas has been found in the Martian atmosphere, along with variations over time, and this has led to questions regarding its origin. Both geological and biological processes can result in the production of methane.

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The axial resistance of an axon is calculated using the formula R = ρL/A, where ρ is the resistivity, L is the length, and A is the cross-sectional area. In this case, the axial resistance is 11.28 MΩ.

The resistance along the axon is calculated using the following formula:

R = ρL/A

where:

R is the resistance in ohms

ρ is the resistivity in ohms per meter

L is the length in meters

A is the cross-sectional area in meters squared

In this case, we have:

ρ = 1.6 x 107 Ω.m

L = 0.5 mm = 0.0005 m

A = πr² = π(5 x 10-6)² = 7.854 x 10-13 m²

Therefore, the resistance is:

R = ρL/A = (1.6 x 107 Ω.m)(0.0005 m) / (7.854 x 10-13 m²) = 11.28 MΩ

Therefore, the axial resistance of the axon is 11.28 MΩ.

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Answer:

it is very hard but i am trying to help you.

Explanation:

Answer:

B) Visible to all observers on the night time side of the earth

Explanation:

I hope this helps.

Answer:

4km/m

Explanation:

She was going at 2km/m, so 2 kilometers per minute. She has 2 minutes therefore she needs to double her rate to 4 kilometers per minute.

Answer:

80 amperes

Explanation:

Current = Voltage/Resistance

160/2 = 80

A diode is a two terminal device that passes and blocks the current.

A diode is a semiconductor gadget that essentially switches current in a single direction.

However, it substantially inhibits current flow in the opposite direction. It permits an easy flow of current in one direction.

Due to the fact that they convert alternating electricity into pulsing direct current, diodes are sometimes referred to as rectifiers. Type, voltage, and current capability are used to rate diodes.

The anode and cathode determine the polarity of diodes. The majority of diodes only permit current to flow when the anode is subjected to positive voltage.

A diode is forward-biased when it permits current flow. Reverse-biased diodes function as insulators.

The arrow of the diode symbol points away from the direction of electron flow. The symbol was created by engineers, whose current flowed in a positive direction.

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Answer:Talking to someone

Explanation:

The value of mass number A for a nucleus whose radius is 3.6 × 10⁻¹⁵m is A) 27.

The mass number A of a nucleus is related to its radius through the formula A = kR³, where k is a constant. Since the radius is given as 3.6 × 10⁻¹⁵m, we can use this formula to find A.

First, we need to determine the value of the constant k. This can be done by looking up the atomic mass unit (u), which is the standard unit for expressing the masses of atomic particles. One u is defined as 1/12th of the mass of a carbon-12 atom, which has a mass of 12 u and a radius of 6.0 × 10⁻¹⁵m. Using these values, we can write:

k = (4/3)π(6.0 × 10⁻¹⁵m)³ / 12

k = 2.54 × 10⁻⁵ m³/u

Now we can plug in the given radius of 3.6 × 10⁻¹⁵m and solve for A:

A = k(3.6 × 10⁻¹⁵m)³

A = 1.07 × 10⁻⁴ u

We need to convert this mass in u to a whole number mass number A. The closest answer choice is 27, which is only slightly lower than our calculated value. Therefore, the best answer is (A) 27.

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Answer:

distance is 5+2 = 7

displacement is 5-2 =  3

The law of conservation of momentum states that when two or more bodies act on each other in an isolated system, their total momentum remains constant unless an external force acts on them. Therefore, it can neither be created nor destroyed.

m₁v₁ = m₂v₂

For the given question:

m₁ = mass of squid (36 kg)

v₁ = velocity of squid (3.5 m/s)

m₂ = mass of water (3.0 kg)

v₂ = velocity of water

Substitute the values:

36 × 3.5 = 3.0 × v₂

v₂ = 42 m/s

The maximum range:

R = (v₂)²/ g

where,

g = 9.8 m/s² and launch angle 45°

R = 3.5²/9.8

R = 1.25 m

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The complete question is as follows:

We've seen that squid can escape from predators by ejecting water. Some squid do this at the surface of the ocean, thus launching themselves into the air-a particularly effective escape strategy. Suppose a 36 kg squid (not including water) at rest at the surface of the water brings in and quickly ejects 3.0 kg of water to achieve a takeoff speed of 3.5 m/s; these are typical numbers.

At what speed does the squid eject the water?

If we ignore lift and drag forces as the squid flies through the air, what is the maximum horizontal range that the squid can achieve before splashing down?

Answer:

Gases move from high-pressure areas to low-pressure areas. And the bigger the difference between the pressures, the faster the air will move from the high to the low pressure. That rush of air is the wind we experience.

Explanation:

Answer:

B) cooper

Explanation:

the Cooper will protect the iro from attack by reagents such as acid

The closest object the administrator can see clearly is about 44.8 cm away.

(a) To find the relaxed power of the myopic administrator's eyes, we can use the following formula:

Power (D) = 1 / focal length (m)

The far point is the maximum distance at which the person can see clearly. In this case, the far point is 48.5 cm. First, we need to convert this to meters:

Far point = 48.5 cm = 0.485 m

Now we can calculate the relaxed power of his eyes:

Power (D) = 1 / 0.485 m ≈ 2.06 D

(b) To find the closest object he can see clearly, we need to consider his ability to accommodate, which is 8.10%. Since his relaxed power is 2.06 D, we can calculate the maximum accommodation power:

Maximum accommodation power = 2.06 D * (1 + 8.10%) = 2.06 D * 1.081 ≈ 2.23 D

Now, we can use the power to find the closest distance at which he can see clearly:

Closest distance (m) = 1 / 2.23 D ≈ 0.448 m

Finally, let's convert this back to centimeters:

Closest distance = 0.448 m * 100 = 44.8 cm

So, the closest object the administrator can see clearly is approximately 44.8 cm away.

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The length of the tube is 0.975 m.

The fundamental frequency of a tube that is open at both ends is given by:

f1 = (nv) / (2L)

where f1 is the fundamental frequency, n is the harmonic number (n = 1 for the fundamental frequency), v is the speed of sound in the medium, and L is the length of the tube.

The first overtone frequency is given by:

f2 = (nv) / (2L)

where f2 is the first overtone frequency, n is the harmonic number (n = 2 for the first overtone), v is the speed of sound in the medium, and L is the length of the tube.

We are given that the fundamental frequency is 176 Hz and the first overtone frequency is 352 Hz, and the speed of sound is 343 m/s. Substituting these values into the above equations, we can solve for the length of the tube:

176 Hz = (1 x 343 m/s) / (2L)

352 Hz = (2 x 343 m/s) / (2L)

Solving for L in the first equation, we get:

L = (1 x 343 m/s) / (2 x 176 Hz) = 0.975 m

Solving for L in the second equation, we get:

L = (2 x 343 m/s) / (2 x 352 Hz) = 0.975 m

Therefore, the length of the tube is 0.975 m.

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Answer:

D

Explanation:

the AU is the distance between the earth and the sun

Answer:

d

Explanation:

right on edge quiz 2020 :)

Answer:

When choosing a location for a new optical observatory on Earth, there are several factors to consider. Some of the key factors include:

Taking into account these factors, some of the best locations for optical observatories on Earth are high-altitude sites in remote, dry, and mountainous areas, like Mauna Kea in Hawaii, Cerro Paranal in Chile, or Roque de los Muchachos Observatory in Spain!