Gravitational and kinetic energy Flashcards
1
Q
What is kinetic energy?
A
Movement energy
2
Q
What is gravitational potential?
A
Is the energy something has because of its position in the gravitational field
3
Q
How do you calculate the kinetic energy of something?
A
Ek = 0.5 x m x v squared
kinetic energy = 0.5 x mass x velocity squared
4
Q
What is the formula for gravitational potential (GPE)?
A
Ep = m x g x h GPE = mass x GPE x height
5
Q
What is the GPE for earth?
A
10N/kg