Answer: 88.2 J
Explanation: PE, OR Potential Energy, equals to mass gravity and height.
mass - 3kg
height - 3 because (8-5)
gravity is 9.8kg
so 3 times 3 times 9.8 = 88.2J
Friction is caused by the uneven surfaces of touching objects
Answer:
For every action, there is an equal and opposite reaction.
Explanation:
Physics helps alot lol
A voltmeter is the instrument used to measure a potential difference between two points in an electric circuit
Answer:
I have no clue sorry I wish I could help
