Science Flashcards
What is Kenetic Energy
Kenetic Energy is the energy of movement
What is Heat Energy `
Comes from the Sun, flames, Chemical reations, Electrical devices or a human/animal.
What is Sound Energy
Energy that air has when vibrating. our ears and our brain interpret the virbrating air as sounds
What is Electrical Energy
Energy that’s produced by power stations, solar cells, batteries and lighting.
What is light energy
Light energy comes from light sources like the sun, fires and animals like glow worms.
What is stored energy
Potential energy.
What is gravitational Potential energy?
It’s Energy that’s stored in an pbject that’s off the ground.
Elastic Potential energy
Energy that’s stored in a streched or squashed spring.
Chemical energy
Energy that’s caused a chemical reaction (For Example when you eat bread)
Nuclear Energy
Energy that’s stored inside of tiny atoms, that makes up of all matter.
What is the 3 types of Heat transfer
Conduction, Convection and Radiation
What is Conduction heat transfer
Conduction occurs when two thing are touching each other and one objects that hotter then the other cooler that’ll put both objects in the same tempurtue.
What is Radiation transfer
Radiation heat is heat that’s traveled through a wave.
What is Convection heat transfer
Heat that’s travels through liquids and gases
How does the Australian Energy rating lables work
Tha Australian Energy rating lablel is out of 6 stars. The higher the strats the more efficent it is. For example a 6 star applience will be concidered Super-efficent.
