How does the potential energy of an object change when its height is tripled

How did the giant planets grow to be so large?

What effect does reducing your carbon footprint have on the environment?

How old is a 10 year olds attention span

A listener increases his distance from a sound source by a factor of 4.49. Assuming that the source emits sound uniformly in all directions, what is the change in the sound intensity level in dB?

The strength of the force depends on which two factors?

The force of gravity on a 2-kg rock is twice as great as that on a 1-kg rock. why then doesn't the heavier rock fall faster?

Which of the following statements is true of the carbohydrate glucose? A. Glucose is a pentose sugar B. Glucose is a polysaccharide C. Glucose contains carbon, hydrogen, and oxygen atoms

Who first proved that the sun is not at or even close to the center of the milky way galaxy?

How does the potential energy of an object change when its height is tripled

Equal masses are suspended from two separate wires made of the same material. The wires have identical lengths. The first wire has a larger cross-sectional area than the second wire. Which wire will stretch the LEAST? a.