6.9c

Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?

• Chemical to light

• Electrical to chemical

• Electrical to light

• Chemical to electrical

Which of the following shows an energy transformation from chemical energy to electrical to light energy?

• A bolt of lightning lights the night sky.

• A candle glows brightly in the dark.

• A fire in a fireplace lights up a room.

• A battery causes a flashlight to shine.

What energy transformations take place when a battery-operated radio is in use?

• Electrical to chemical to light

• Sound to chemical to mechanical

• Chemical to electrical to sound

• Light to electrical to thermal

Energy transformations occur when...

• energy is created through conduction

• energy changes from one form to another

• two forces slide together that are touching

• a chemical reaction takes place

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

What is produced during ALL energy transformations?

• Sound Energy

• Mechanical Energy

• Thermal Energy

• Chemical Energy

Tags

NGSS.MS-PS3-4

A Steam Locomotive uses wood or coal, to create steam from water. This steam moves pistons, and thus, the train. Choose the best energy transformation below for a steam locomotive.

• Thermal --> Mechanical --> Chemical (plus heat)

• Chemical --> Thermal --> Mechanical (plus heat)

• Mechanical --> Chemical --> Thermal (plus heat)

• Electrical -> Chemical --> Thermal (plus heat)

Tags

NGSS.MS-PS3-3

Turning on a light is most like which energy transformation below?

• Chemical to Electrical to Thermal to Light

• Chemical to Electrical to Light (plus thermal)

• Mechanical to Electrical to Light (plus thermal)

• Electrical to Chemical to light (plus thermal)

Tags

NGSS.MS-PS3-4

According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

• destroyed, destroyed

• created, saved

• created, destroyed

• lost, found

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is energy changing from one form to another?

• energy conservation

• energy transformation

• energy creation

• mechanical energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

If an object is plugged in, it has this type of energy 

• Chemical

• Electrical

• Sound

• Radiant