What would happen if you put a material between each marble? Newton's Cradle

How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.