Answer:
A
Explanation:
A farthest apart at the poles where the magnetic field is strongest
Neither. They are both 10 grams so they weigh the same.
Stored mechanical energy is energy stored and awaiting to be used and mechanical energy is the energy that was stored being used.
Except catalyst because catalyst typically speed up a reaction by reducing the activation energy or changing the reaction mechanism.
I believe I know the answer to #4
ANSWER: Two moles to a first approximation
*Disclaimer* I'm pretty sure I'm right, but I could be wrong
