An investigation has been completed, similar to the one on latent heat of fusion, where steam is bubbled through a
container of water. Steam condenses and the lost energy heats the water and container. Given the following data, do
the calculations requested.
50 g
Mass of the aluminum container
Mass of the container and water
250 g
Mass of the water
2009
Initial temperature of the container and water
20°C
Temperature of the steam
100°C
Final temperature of the container, water, and condensed steam 50°C
Mass of the container, water, and condensed steam
261 g
Mass of the steam
119
Specific heat of aluminum
0.22 cal/g°C
Heat energy gained by the water
6,000 cal
4,000 cal
14,000 cal
10,000 cal

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

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Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?