A football player pushes against another player trying to block him from moving any farther down the field. Which term best describes this example? Negative work
Positive work
Negative force
Positive force

NEGATIVE

Explanation:

negative force

Explanation:

This is so because he needs more force inorder to block the other one.So he won't achieve any good force outcome

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by