Heat

A pan of water is heated from 23 C to 78 C. What is the change in its temperature on the kelvin and fahrenheit scales? A 0.225 kg sample of tin initially at 97.5 C is dropped into 0.115 kg of water initially at 10.0 C. If the specific heat capacity of tin is 230 J/kg *C (its a dot before "C" but im not exactly sure how to put it), what is the final equilibrium temperature of the tin-water mixture? Please show the answer, formula used and work done. Thank you!

heat 1

The air temperature above coastal areas is profoundly influenced by the large specific heat capacity of water. How large of a volume of air can be cooled by 1.0 C if energy is transferred as heat from the air to the water, thus increasing the temperature of 1.0 kg of water by 1.0 C? The specific heat capacity of air is approximately 1000.0 J/kg *C, and the density of air is approximately 1.29 kg/m^3. Liquid nitrogen, which has a boiling point of 77 K, is commonly used to cool substances to low temperatures. How much energy must be removed from 1.0 kg of gaseous nitrogen at 77 K for it to completely liquefy? How much energy is needed to melt exactly 1000 aluminum cans, each wit... click for more

The Physics of the Splash

I was wondering what types of Physics were involved in a Splash. For instance, When you drop a rock into a pool, I noticed that the splash is always as high as the dropping point. IN general I was just wondering what types of physics were involved in a splash. Thank you.

Thermal physics

Please see the attached file for full problem description.

Thermal physics

Please see the attached file for full problem description.