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