The ______________energy of a roller coaster is the energy of its motion.

• potential

• kinetic

• heat

• power

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Stretching a coil or spring increases its _____________.

• potential

• kinetic

• speed

• direction

Tags

NGSS.MS-PS3-2

Suppose you are riding a bike. As you increase speed, your ____________.

• energy of motion decreases

• energy of motion increases

• stored energy increases

• energy is used up

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

If the amount of kinetic energy an object has is __________ , then the object will move faster.

• increased

• decreased

Tags

NGSS.MS-PS3-1

Which number below indicate the fastest speed?

• 1.09

• 2.33

• 1.15

• 0.99

Tags

NGSS.MS-PS3-1

For "The Moving Ball" experiment we did in class, why do we do more than one trial per height?

• It's more fun

• To make sure the data/information we get is consistent

• You're not supposed to do more than one trial

• We get to use different balls in each trial

Tags

NGSS.MS-PS2-2

For the experiment we did with the ping pong ball, the higher the starting point (the more books we stacked), the ___________ the ball moves.

• faster

• slower

• Incorrect sentence, the speed stays the same

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5