Help Apple 1 falls from a tree and drops 2 m to the ground. Apple 2, which has the same mass as apple 1, falls from the tree and drops 3 m to the ground. Is the impulse delivered by gravity to apple 1 greater than, less than, or equal to the impulse delivered by gravity to apple 2?

Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

Describe uniform velocity and variable velocity in short