Energy transfers Flashcards
1
Q
What does kinetic energy =?
A
kinetic energy = 1/2mv*2
m= mass
v= speed
2
Q
What does gravitational potential energy=?
A
gravitational potential energy(J) = mgh
mg=mass (kg)
g= strength of the Earth’s gravity (N/kg)
h= height (m)
3
Q
What has kinetic energy?
A
Any moving object
4
Q
What doesn’t have kinetic energy?
A
Stationary objects
5
Q
What does GPE stand for?
A
Gravitational Potential Energy
6
Q
What is GPE?
A
The energy stored in an object due to its position above the Earth’s surface. This is due to the force of gravity acting on an object.