Forces and Motion (Unit1)

Team A and team B played tug-of-war. Which most likely happened if team A won?

• Team B used more force

• Both teams used the same amount of force

• Team A used more force.

• Team A used less force.

Tags

NGSS.MS-PS2-2

If all the racers in a bike race apply equal force, who is most likely to win the race?

• the racer with the most mass

• the racer with the least mass

• the tallest racer

• the racer with a blue bike

Tags

NGSS.MS-PS2-2

If two puppies pull on a plastic ring with equal force, the ring does not move. This is an example of ________.

• balanced forces

• unbalanced forces

• acceleration

• friction

Tags

NGSS.3-PS2-1

If you drop two objects, the heavier item will always hit the ground first.

• True

• False

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NGSS.MS-PS2-4

What may affect how fast an object falls? (Select all that apply)

• Shape and size

• Position/Location

• Air/Wind

• Name of the object

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

What are two factors that affect acceleration of an object?

• force applied and mass (weight)

• your brain and body

• power and electricity

• gravity and oxygen

Tags

NGSS.MS-PS2-2