HELP PLEASE ;) If the mass of an object increases, what happens to the force of gravity between it and another object which remains the same mass?
(A) Increases
(B) Decreases
(C) Stays the same

Protons and neutrons are found within the nucleus of an atom

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)