Energy Test

The__________energy of an object increases with its height.

• chemical potential

• thermal

• kinetic

• gravitational potential

Tags

NGSS.MS-PS3-2

An object that has kinetic energy must be

• lifted above earth's surface

• at rest

• in motion

• changing direction

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The law of__________states that energy in a system can change forms but can never be created or destroyed.

Tags

NGSS.MS-PS3-5

The kinetic energy of an object increases as its__________increases.

• height

• speed

• volume

• potential energy

Tags

NGSS.MS-PS3-1

How much force is required to lift a rock a vertical distance of 8 in if 80 J of work were done?

Mathematical Equivalence

ON

When a ball is dropped it bounces until it eventually stops. Why does this happen?

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The diagram shows four locations in a temperature field. The temperature of each location is given in degrees Celsius.Heat energy will normally flow from:

• D to A

• C to B

• B to D

• B to C

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Energy stored in food would be considered

• chemical potential

• thermal

• kinetic

• gravitational potential

Tags

NGSS.MS-PS1-2

Conduction is the transfer of heat energy by__________

• direct particle contact

• density differences

• electromagnetic waves

• movement through a vacuum

An example of an energy conversion from kinetic to thermal energy would be

• flower

• friction

• gravity

• television

Tags

NGSS.MS-PS3-5