Question 1

Which law describes the relationship between the force exerted by a spring and its extension?

Accepted Answer

Hooke's Law

Answer

Newton's Law

Answer

Ohm's Law

Answer

Pascal's Law

Question 2

What is the force of gravity acting on an object called?

Accepted Answer

Weight

Answer

Mass

Answer

Volume

Answer

Density

Question 3

If an object is stretched by a spring, how can you calculate the force using Hooke's Law?

Accepted Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Question 4

What is the acceleration due to gravity on Earth approximately equal to?

Accepted Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Question 5

If an object has a mass of 2 kg and is on Earth, what is its weight?

Accepted Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Question 6

What happens to the weight of an object if it is taken to the Moon?

Accepted Answer

The weight decreases

Answer

The weight stays the same

Answer

The weight becomes zero

Answer

The weight increases

Question 7

If a spring with a spring constant of

4 	ext{ N/m}

is stretched by

0.5 	ext{ m}

, what is the force applied to the spring?

Accepted Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Question 8

What is the mass of an object that has a weight of

4 	ext{ N/m}

on Earth?

Accepted Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Answer

F = k 	imes x

Question 9

Which factor does NOT affect the force experienced by a spring according to Hooke's Law?

Accepted Answer

Color of the spring

Answer

Material of the spring

Answer

Extension of the spring

Answer

Spring constant

Question 10

What happens to the gravitational force between two objects if the distance between them is doubled?

Accepted Answer

The force is quartered

Answer

The force remains the same

Answer

The force is halved

Answer

The force is doubled

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