Which of these uses the principle of superposition of rocks to compare the age of fossils? a. carbon half-life b. radioactive dating c. relative dating d. uranium half-life

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.