5/15/2015copyright www.brainybetty.com 2006 All Rights Reserved 2 Primary source of energy.

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Presentation transcript:

5/15/2015copyright All Rights Reserved 2 Primary source of energy

Different forms of energy Different ways to possess energy

5/15/2015copyright All Rights Reserved 4 heat light motion growth Powers technology

Gravitational energy Chemical energy Nuclear energy Stored mechanical energy

Energy Form Mechanical Energy (STORED)

Energy Form Gravitational Energy

Radiant/ light energy Heat/ thermal energy Sound energy Motion/ wind energy Electrical energy

What form/s of energy is/ are shown in each picture?

MOTION/ KINETIC ENERGY STORED MECHANICAL ENERGY

RADIANT/ LIGHT ENERGY CHEMICAL ENERGY

Chemical energy Mechanical energy Overeating- stored as potential energy in fat cells

Chemical energy BATTERY Light energy Thermal energy LAMP

GRAVITATIONAL ENERGY MECHANICAL ENERGY

Oh! It’s really hot. THERMAL ENERGY

CHEMICAL ENERGY THERMAL, LIGHT and SOUND ENERGY

HEAT LIGHT SOUND MECHANICAL HEAT LIGHT SOUND MECHANICAL CHEMICAL ENERGY

Electrical Light and Sound Energy Electrical Light and Sound Energy

ENERGY RESOURCES RENEWABLE They come from plants and animals. They can be grown or raised again and again. NON- RENEWABLE Fossil fuels took million years ago to form from the buried remains of Plants and animals. ALTERNATIVE They are taken from Other sources

RENEWABLE RESOURCES charcoal Saw dust Tree bark wood Wood waste biomass

DO SHUT OFF!!!! ALL electrical appliances not in use

DO’s