Force and Motion TEST REVIEW (TEST THURSDAY Nov. 14th)

True or False: The acceleration of an object is always in the direction of the net force acting on it.

• True

• False

Tags

NGSS.MS-PS2-2

Knowing an object's position requires which of the following?

• speed

• time

• displacement

• reference point

Two people are pulling on a chain in opposite directions with forces of 800 N and 900 N. The forces would best be described as _____.

• balanced forces

• unbalanced forces

• action-reaction forces

• gravitational forces

The ______ can change when describing motion.

• Displacement

• Distance

• Reference point

• speed

Motion can be described through a change in _________.

• speed

• distance

• position

• time

Tags

NGSS.MS-PS3-1

A force is

• A push

• A pull

• Both of the above

• None of the above

Tags

NGSS.MS-PS2-1

True or False: A test booklet is sitting at rest on a desk. Compared to the force of the booklet on the desk, the force of the desk on the booklet is the same.

• True

• False

Tags

NGSS.MS-PS2-2

What is an example of a balanced force?

• An asteroid moving at a constant speed through space

• A car accelerating from a stop sign

• A box of dishes falling from a counter

• A rocket taking off

A skier skiing through flags in a race down the mountain.

• Balanced Force

• Unbalanced Force

Tags

NGSS.MS-PS2-2

A cup sitting on a shelf

• balanced

• unbalanced

Tags

NGSS.MS-PS2-4