Physics Test Review

Without gravity we would________.

• Float away

• Stay in the ground

• Nothing would happen.

• I don't know

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1

What is Newton's First Law known as? The Law of

• Friction

• Mass

• Inertia

• Gravity

Which statement explains what happens?

• F = M x A

• A body at rest tend to stay at rest unless acted upon by unbalanced forces

• For every action there is a reaction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

the tendency of an object to resist a change in its motion

• acceleration

• inertia

• mass

• frame of reference

Which of the following are examples of velocity?

• All but (d)

• All are velocity except (a)

• Only (b)

• None are velocity

Tags

NGSS.MS-PS3-1

Q1. Is the system balanced or unbalanced?

• A) Balanced

• B) Unbalanced

Tags

NGSS.HS-PS2-1

What is the tendency of an object to resist a change in motion?

• coffee

• motion

• inertia

• gravity

Tags

NGSS.HS-PS2-1

A 1000 kg row boat and a 250 kg raft are racing with the same amount of force applied. What is their acceleration

• The row boat will accelerate 2x as fast

• The raft will accelerate 4x as fast

• The raft will accelerate 2x as fast

• The row boat will accelerate 4x as fast

Tags

NGSS.MS-PS2-2

If the current going against the barge slows down, the barge will

• move slower

• move faster

• come to a stop

• change direction

Tags

NGSS.MS-PS2-2

unbalanced force

• the state where all opposing forces acting on an object are equal; they do not change an object's motion

• the state where all opposing forces acting on an object are not equal; they change an object's motion

Tags

NGSS.MS-PS2-2