What can we say about microwaves
waves on the electromagnetic spectrum?

What best describes a sonar wave? transverse and electromagnetic transverse and mechanical longitudinal and electromagnetic longitudinal and mechanical

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?