Energy is Transferred Between Energy Stores Flashcards
What can energy be held in?
Different stores
Kinetic -
Anything moving has energy in its kinetic energy store
Thermal -
Any object - the hotter it is, the more energy it has in its store
Chemical -
Anything that can release energy by a chemical reaction e.g food, fuels
Gravitational Potential -
Anything in a gravitational field (anything which can fall)
Elastic Potential -
Anything stretched, like springs and rubber bands
Electrostatic -
E.g two charges that attract or repel each other
Magnetic -
E.g two magnets that attract or repel each other
Nuclear -
Atomic nuclei release energy from this store in nuclear reactions
What are the 8 types of energy store?
Kinetic Thermal Chemical Gravitational Potential Elastic Potential Electrostatic Magnetic Nuclear
Mechanically -
An object moving due to a force acting on it e.g pushing, pulling, stretching or squashing
Electrically -
A charge moving through a potential difference e.g charges moving round a circuit
By heating -
Energy transferred from a hotter object to a colder object e.g heating a pan of water on a hob
By radiation -
Energy transferred e.g by light/sound waves, e.g energy from the sun reaching Earth as light