Please enable JavaScript.
Coggle requires JavaScript to display documents.
ENERGY - Coggle Diagram
ENERGY
definition
is needed for all living things to carry out life processes
ability to do work
can be converted/transformed from one form to another
cannot be created or destoryed
come from
Fuel
Wind
Running water
Sun
Light energy
is needed to see the things around us
travels in a straight line
plants need them to make food
has a speed of 300 000 km/s
Potential energy
-known as stored energy
-can be changed into -other forms of energy
Chemical energy
food, fuel, batteries
Gravitational energy
energy of object due to position or place
Elastic energy
stretched or compressed objects
Nuclear energy
Kinetic energy
motion
movement
moving
found in living & non-living things
Examples:
ball
plant
water
robot
Heat energy
can be transmitted with or without a medium
dry things
keep things warm
cook food
Electrical energy
produce by power stations, dry cells (batteries) and solar cells
homes
schools
cinemas
everywhere
Sound energy
caused by vibrations of particles