It is the energy of a moving object.

Energy cannot be created nor destroyed it just transferred from one form to another. This law is known as ______.

______ is the energy by virtue of its location.

A 1kg-ball is released from the top of Robert Abbott Middle School building from the ground approximately of 9 m-height. What is the gravitational potential energy? hint g = 9.8 m/ $$s^2$$  .

$$U_s=\frac{1}{2}kx^2$$  is the equation for

$$U_s=\frac{1}{2}kx^2$$  in this equation k is known as _____.

What is the Kinetic Energy of a 100 kg-object if it moving at 4m/s?

A 30kg-girl run at a rate of 7 m/s, what is the kinetic energy?

Given the same mass, compare the kinetic energy of two objects with a speed of 5m/s and 10 m/s respectively.