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Newton's First Law of Motion Quiz

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Questions and Answers

According to Newton’s First Law, what does it take to make an object at rest move?

No force at all

An unbalanced force (correct)

A fixed amount of force

A balanced force

What does mass represent when it comes to inertia?

The amount of force exerted by an object

The degree of motion in an object

A measure of the object's weight

Natural resistance to an unbalanced force (correct)

According to Newton’s Second Law, how is the acceleration of an object related to the force applied?

Inversely proportional

Proportional to the object's weight

Unrelated

Directly proportional (correct)

What does weight measure?

How strongly an object’s mass is attracted by gravity Signup and view all the answers

Inertia is proportional to:

Mass Signup and view all the answers

What is impulse in relation to momentum change?

A certain amount of force applied for a certain amount of time Signup and view all the answers

What is the equation for impulse?

Impulse = force x time Signup and view all the answers

According to Newton's Third Law, what does the law of action-reaction state?

For every action, there is an equal and opposite reaction Signup and view all the answers

In the context of momentum, what does the equation P=MV represent?

Momentum equals mass times velocity Signup and view all the answers

What is the conservation of momentum principle in a collision?

The total momentum before the collision equals the total momentum after the collision Signup and view all the answers

In the context of toddler development, when do oppositional arm and leg movements start to develop?

When pushing down with their feet Signup and view all the answers

What type of movement is demonstrated by a runner with great arm and leg oppositional movements?

Oppositional movement Signup and view all the answers