quiz Flashcards
1
Q
kinetic energy =
A
1/2 x mass x speed^2
2
Q
power is…
A
the energy transferred per second
3
Q
specific heat capacity
A
the amount of energy required to raise the temperature of 1 kg of a substance by 1°C
4
Q
efficiency =
A
useful energy output / total energy input
5
Q
work done =
A
force x distance
6
Q
an object which is moved up…
A
stores GPE
7
Q
high thermal conductivity
A
materials which are good conductors of heat
8
Q
examples of renewable energy
A
geothermal + biomass
