gr 7 energy transformation | Baamboozle - Baamboozle

English 14 Public

Energy

Study Slideshow

car engine

Chemical energy into heat energy

15

car dynamo

Mechanical energy into electric energy.

15

car lamps

Electric energy into light energy.

15

car radio

Electric energy into sound energy.

15

car air conditioner

Electric energy into heat energy.

15

Sewing machine

Electric energy into mechanical energy.

15

Solar cell

Solar energy into electric energy.

15

Television

Electric energy into light and sound energy.

15

Alarm clock

- Chemical energy into kinetic and sound energy.

15

A cellular phone

Electric energy into light and sound energy.

15

Pollution of (air - water – soil ) So it causes ( cancer- food poisoning )

chemical pesticide

15

Electromagnetic pollution causing heart diseases

The webs of wireless transmitters of cellular phones

15

. It is composed of an acid solution with two different metals dipped in.

simple electric cell

15

Energy is neither created nor destroyed but it changed from one form to another

Law of conservation of energy

15