Stores and transfers Flashcards
The formula to word done
Work done = force x distance
The energy store of any moving object
Kinetic energy
The energy stored in a object when squash or stretched
Elastic potential energy
The energy stored in a object by an increase of temperature
Thermal energy
The energy stored in a object because of its position above the ground
Gravitational potential energy
The energy stored in a fuel
Chemical energy
The energy stored between two magnetic objects
Magnetic energy
Energy from static electricity
Electrostatic energy
The transfer of energy which involves force
Mechanical working
The transfer of energy via a current
Electronical working
The transfer of energy when heat is moving from one place to another via conduction or convection
Heating by particals
The transfer of energy which involves electro magnetic waves
Heating by radiation
Can energy be destroyed or made
No
Definition of conservation
Keeping something the same
What is the end energy store when a kettle boils
Thermal energy
What store of energy is it when an object rises
Gravitational potential energy
What is it called when energy goes into the surroundings
Disapation
The kind of energy in stored when someone is walking
Kinetic energy
The formula to force
F = work done / distance
The gravity on earth
9.8
The unit for work done
Joules
The unit for force
Newton’s
What is distance measured in
Meters
Formula for weight
Weight = mass x gravity
