Maxwell shoots a rubber band at his friend jimmy. which type of energy is converted into kinetic energy?
a) elastic potential energy
b) nuclear potential energy
c) chemical potential energy
d) gravitational potential energy

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

Which of the following statement is false

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size