This is false because an object can also be pushed by force and isn't always have to be pulled by a force.
Explanation:
C one is the correct one according to me
Answer:
It would be PE=16kg * 9.8 m/s^2 * 1m = 160 J
Explanation:
The person who asked this question ended up answering his own question so I'm here to let you know all that the answer was founded by the person whos posted the question himself full credit goes to him :)
The air flows slower in a bigger space. The air in a small space hit each other heating up, and move faster and faster. is that what your asking?