it depends upon what state they are in like in motion or res
Mercury a terrestrial. It isn't made of gas.
The train would need the greatest amount of force due to weight! If you think of it, a baseball won't need much force to stop it, but if you have a heavy train, it will need excessive force to stop the train. The answer would be #3
I hope this answer helps!
Sorry if it doesn't make sense, as I don't know that much about physics! I am just thinking of what makes sense.
yes science is the process of pursuing knowledge this is because without science we would not know about our brains and our brains help us peruse knowledge
No, he did not perform any work. Work is when you’re using energy which results in a force. Even though he was tired and sweaty, he did not move the boulder. So therefore he did not perform any work.