Energy Diagram

Based on the diagram of a roller coaster car on a roller coaster track, what statement is true?

• The car at point A has more kinetic energy than the car at point C.

• The car at point C has less kinetic energy than the car at point B.

• The car at point C has more kinetic energy than the car at point B.

• The car at point D has less potential energy than the car at point B.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

The graph shown could represent which of these?

• A book released from a height with the dotted line representing potential energy and the solid line representing kinetic energy.

• A book released from a height with the dotted line representing kinetic energy and the solid line representing potential energy.

• A pendulum released from a height with the dotted line representing potential energy and the solid line representing kinetic energy.

• A pendulum released from a height with the dotted line representing kinetic energy and the solid line representing potential energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

In the figure, potential energy is being converted into kinetic energy from

• point A to point B

• point B to point C

• The only energy involved here is kinetic.

• Energy is not being converted.

Tags

NGSS.MS-PS3-2

Consider the pendulum. At what point is the kinetic energy the greatest?

• A.

• B.

• C.

• D.

Tags

NGSS.MS-PS3-1

Match the energy type with its picture.

g

d

e

f

c

b

a

Nuclear

Thermal

Mechanical

Potential

Chemical

Sound

Radiant

Tags

NGSS.MS-PS3-2

This graph MOST LIKELY describes the potential energy and kinetic energy of a roller coaster going

• up a hill

• down a hill

• up a hill and then rolling back down the other side.

• down a hill and then rolling back up the other side.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The mass of all bicycles and riders indicated in the graph are equal. What indicates the order of their average velocity from greatest to least?

• A, D, C, B

• D, B, C, A

• C, A, D, B

• B, C, A, D

Tags

NGSS.MS-PS3-1

Which point on the roller coaster's path represents the maximum potential energy?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-2

How would you describe the relationship between the mass of a car and its kinetic energy?

• As the mass of a car increases, its kinetic energy increases.

• As the mass of a car increases, its kinetic energy decreases.

• As the mass of a car decreases, its kinetic energy increases.

• There is no clear relationship between mass and kinetic energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which point has the most potential energy?

• G

• f

• b

• a

Tags

NGSS.MS-PS3-2