Energy And Momentum Flashcards
1
Q
What is earths gravitational field?
A
9.7 N/kg
2
Q
What is power?
A
The rate of energy transfer
3
Q
When does an object become elastic?
A
When it regains shape after being stretched / squashed
4
Q
What happens when an elastic object returns to its original shape?
A
It’s elastic potential energy is released
5
Q
What objects have momentum?
A
Moving objects
6
Q
What is GPE?
A
Gravitational potential energy which is stored in objects above the round
