Energy and Motion

Potential energy is based on an objects...

• gravity

• mass

• position

• kinetic

Tags

NGSS.MS-PS3-2

The energy of motion is called...

• potential

• electrical

• chemical

• kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A force that opposes motion between two touching surfaces is called...

• friction

• acceleration

• speed

• direction

How do you calculate speed?

• You can't calculate speed

• Time is the most important measurement.

Tags

NGSS.MS-PS3-1

What is a force?

• newton

• speed

• air

• a push or pull

Tags

NGSS.MS-PS2-1

A force can....

• make an object move

• make a moving object stop moving

• slow an object down

• all the above

Tags

NGSS.MS-PS2-2

True or False: An object resting on the ground can move without a force.

• True

• False

What is friction?

• a force that slows an object down

• a force that speeds an object up

• a force that makes an object start moving

• a force that can move very heavy objects.

If you want a surface to have less friction, make it...

• wider

• rougher

• thinner

• smoother

Which would it take the MOST force to move?

• a 3-pound ball

• a 5-pound ball

• a 15-pound ball

• a 25-pound ball

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2