Test - Energy Flashcards
1
Q
The mechanical energy of a coconut falling from a tree ____.
A
Reamains constant
2
Q
The sum of kinetic energy and potential energy within a system is called
A
Mechanical energy
3
Q
A medicine ball has 10 J of energy and is thrown upward with a velocity of 2 m/s. What is its mass?
A
5kg
