Unit 3 Review

If an object is at rest, then there are no forces acting upon the object.

• True

• False

It would take an unbalanced force to cause an object to accelerate from rest

• true

• false

A more massive object has more inertia than a less massive object.

• True

• False

When a student runs and kicks a ball, they have applied an ___________ force to move the ball.

• Balanced

• Magnetic

• Spring

• Unbalanced

What Unit do we Measure Force in?

• Newtons

• Joules

• Force

• Kilograms

What does this picture represent

• Force,magnetism,acceleration

• Force, money, Apples

• Force, Mass, Acceleration

• Funny, monkeys, Arrive

An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an outside force. Which law does this describe

• 2nd law

• 1st law

• 3rd law

Object tendency to resist change

• Friction

• Inertia

• Forcé

• Gravity

_____ is the amount of substance of an object.

• Mass

• Weight

• Density

• Volume

The mass of a box is 100 kg.

If g = 10 N/kg, the weight of the box is _____.

• 10 N

• 100 N

• 1000 N

• 10000 N