heat energy principles Flashcards
What are the 2 types of energy
Kinetic and potential
What is energy measured in
joules
What is the relationship between work and energy
Work = force x distance
Power = Work done/ Time taken
Horsepower = work done/33000 x time
What are the 3 methods of heat transfer
Conduction (solid contact)
Convection (Thermal currents)
Radiation (The sun)
What is age effect of combustion on matter
What is the conservation of energy
Energy can neither be created no destroyed, it just transforms from one to the other
What is boyles law
If you compress a gas to half its size, its pressure will double
If you expand a gas to twice its size, its pressure will halve
What is charles law
A gas expands as the temperature increases
A gas decreases in volume as the temperature decreases