Question

Question 1 (Multiple Choice Worth 2 points)

What would we need to know to calculate both work and power?

energy, force, and time

force, distance, and time

force, mass, and distance

mass, force, and energy

Question 2 (Multiple Choice Worth 2 points)

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