Which of the following is a lie?
A) to find the total amount of energy, subtract the potential energy from 100.
B) energy is measured in Joules.
C) the heat radiating from a campfire represents potential energy.

What is the temperature in degrees celsius of a substance with a tempature of 49k

Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.

Low areas cut into a gun barrel are called