💛12/15 Review

At what position does the rock have the greatest kinetic energy?

• A
• B
• D
• E

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which point has the most potential energy?

• G

• F

• B

• A

Tags

NGSS.MS-PS3-2

What increases as the passengers in the coaster go up the hill?

• fear
• potential energy
• kinetic energy

Where would this tossed baseball have the least amount of kinetic energy?

• point W

• point X

• point y

• point z

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which items would have this energy transformation: chemical energy -> electrical, light and thermal energy?

• turning on a flashlight
• nuclear power plant
• digesting an apple
• tanning bed

Which items would have this energy transformation: mechanical energy -> electrical energy?

• turning on a flashlight
• nuclear power plant
• windmill turning
• tanning bed

Tags

NGSS.HS-PS3-3

When a cannon fires a cannonball we observe Newton's third law. Which is the reaction force?

• The cannon moving forward

• The cannon moving backwards

• The cannonball moving backwards

• The cannonball moving forward

Tags

NGSS.MS-PS2-1

What happens to the balloon if the air is released ?

• Balloon goes right

• Balloon goes up

• Balloon goes down

• Balloon goes left

Tags

NGSS.MS-PS2-2

Part A of the graph is from 0s to 25s. Which of these statements is true about Part A?

• The object is at rest.

• The object is accelerating (its velocity is increasing)

• The object is decelerating (its velocity is decreasing)

• The object is moving at a constant velocity.

Tags

CCSS.HSF.IF.B.4

If you slow down on your bicycle, you accelerate.

• TRUE
• FALSE

Tags

NGSS.HS-PS2-1