Force and Motion Review

This is always equal and opposite to the action force

• Motion

• Collide

• Force

• Newton's 3rd Law

Tags

NGSS.MS-PS2-1

Action reaction forces never cancel each other out because

• They act on different objects.

• They act on the same objects

• They do not act on objects.

Force always come in________

• waves

• triplets

• pairs

Tags

NGSS.MS-PS2-1

The speed boats speed increased from 0m/s to 24m/s in a time span of 12 seconds.

• 4 m/s²

• 2 m/s²

• 8 m/s²

• 6 m/s²

Tags

NGSS.MS-PS2-2

Billy was driving his car and when he reached the tollbooth he slowed from 190m/s to 12m/s in 20 second.

• -8.9m/s²

• 8.9m/s²

• 9.8m/s²

• -9.8m/s²

Tags

NGSS.HS-PS2-1

A running horse increases his speed from 15 m/s to 42 m/s in 3 seconds.

• 27 m/s²

• 5 m/s²

• 9m/s²

• 11 m/s²

Tags

NGSS.MS-PS2-2

What are the units for Weight?

• Kg

• N

• N/kg

• Joules

Tags

NGSS.MS-PS2-4

Newton's Third Law States:

• F=ma

• An object in motion will stay in motion and an object at rest will stay at rest unless acted on by an unbalanced force.

• A regularly occurring or apparently inevitable phenomenon observable in human society.

• For every action, there is an equal and opposite reaction.

Tags

NGSS.MS-PS2-1

If the pendulum was at X, what type of energy is at its maximum?

• Kinetic

• Mechanical

• Potential

• Thermal

Tags

NGSS.MS-PS3-1

What is the formula for weight?

• F_g=mgh

• F_g=1/2mv²

• F_g=mg

• None of the Above

Tags

NGSS.MS-PS2-4