After an afternoon party a small cooler of ice is dumped onto the hot ground and melts. if the cooler contained 6 kg of ice and the temperature of the ground was 39.5 c calculate the energy that is required to melt all the ice at 0 c. the heat of fusion for water is 80 cal/g

Select the atomic models that belong to the same element

How air particles exert a pressure on the inside of the balloon

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car