...... is the ability to make something move / work.
Energy.
15
The ------ is the basic source of energy for all living things.
15
----------------- is energy that is stored in an object.
Potential Energy
15
Give examples of Potential Energy.
Chemical energy in fuels like food, wood, gasoline and batteries.
15
--------- is energy of motion.
Kinetic Energy
15
Give examples of Kinetic Energy.
Heat, light, sound, and electrical energy.
15
--------- most energy produces some amount of heat.
Thermal/heat energy
15
------- can be produced from the sun, a lamp, a fire
Light Energy
15
--------- is usually stored energy that is waiting to be used. Food and batteries are good exampless of ---------------. Gasoline and other fuels are also examples of ------------.
Chemical Energy
15
----------- is the energy of moving parts. The chain, pedals, and wheels of a bicycle all moving together are examples of ---------------
Mechanical energy
15
----------- caused by vibration in matter.
Sound energy
15
------------ a form of kinetic energy.
Electrical energy
15
Energy can never be created or destroyed.
True
False
15
Energy is always changing form. For example, the chemical energy in batteries can change to electrical energy to create sound energy in a radio.