Energy Conversions

The ability to make things move or change is called _____.

• function

• energy

• system

• electrical energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The form of energy that is transferred through wires is called _____.

• energy

• electrical energy

• function

• forms of energy

A machine that converts electrical energy to another form of energy is an _____.

• function

• engineer

• system

• electrical device

Choose one device that uses electrical energy.

• Brick wall

• Bike

• Fireplace

• Television

Match the following examples to the correct energy conversion.

• Chemical to Sound

• An apple falls from a tree

• Electrical to Thermal

• Solar panels

• Radiant to Electric

• Ironing clothes

• Gravitational to Mechanical

• A battery powers a radio

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

• toaster

• candle burning

• windmill turning

• waterfall

A hairdryer converts -- 

• electrical energy into chemical

• electrical energy into thermal

• chemical energy into mechanical

• thermal energy into mechanical

Tags

NGSS.MS-PS3-3

Photosynthesis converts solar energy into:

• Kinetic Energy

• Chemical Energy

• Potential Energy

• Carbon Dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A ________ stores chemical energy and can convert that energy into electrical energy.

• magnet

• cooling tower

• book

• battery

Which action represents a conversion of chemical energy into mechanical energy?

• Pancakes reheated in a microwave oven 

• Soup beginning to boil on a stove 

• A grasshopper jumping from a predator 

• Sunlight melting an icicle