As Luke rides his bike down a hill, potential energy is converted to kinetic energy. What is this an example of?

A. Law of universal gravitation

B. Theory of relativity

C. Theory of momentum

D. Law of conservation of energy

2. In order to get a Master's degree a person must have first attended a vocational school earned an Associate's degree received a Bachelor's degree,

How does increasing the amount of charge on an object affect the electric force it exerts on another charged object? a. The electric force increases because the amount of charge has an indirect relationship to the force. b.

During a medical condition screening lung capacity testing is a standard procedure. True of false

Why do gases have low densities?

Imagine two starts are exactly the same size, but one of the stars to greater mass than the other. which star will burn out all of its fuel first

If a child ran into the road 65 to 70 feet ahead of your vehicle, what is the highest speed from which you could stop with good brakes before hitting him?

Which of the following describes a response to external stimuli? a rabbit runs away from a fox that is chasing it a woman drinks water when she is thirsty a boy eats food when he is hungry a person yawns when oxygen levels in the blood are low

Why do moon phases repeat about every 28 days

Which energy transformation takes place when a firecracker explodes

Newton's first law states that an object traveling with a constant velocity will remain traveling at a constant velocity unless an unbalanced force acts.