Energy Transformation

Front

Which device transforms electrical to sound energy? Options: radio, oven, candlelight, flashlight

Back

radio

Front

What energy transformation happens when you cook food over an electric stove?

Back

electrical – radiant – chemical

Front

Which of the following is a by-product of energy transformation? sound, light, heat, electricity

Back

heat

Front

When does a form of energy become useful to us?

Back

changed into another form

Front

Is transformation of energy important? Why?

Back

Yes, it can help people in many ways.

Front

A lighted bulb: electrical energy to _________ energy (Options: chemical, mechanical, light, sound, heat, electrical)

Back

light

Front

Charging a battery: electrical energy to _________ energy (Options: chemical)

Back

chemical

Front

Buzzer in a quiz bee: mechanical energy to _________ energy (Options: chemical, mechanical, light, sound, heat, electrical)

Back

sound

Front

Rotating electric fan: electrical energy to _________ energy (Options: chemical, mechanical, light, sound, heat, electrical)

Back

mechanical

Front

Burning firewood in a fireplace: chemical energy to _________ energy (Options: chemical, mechanical, light, sound, heat, electrical)

Back

heat