A piece of an unknown metal is placed in a coffee cup calorimeter as shown below in order to determine its specific heat. Data was collected and is shown in the table below. Sketch a graph of temperature vs. time for both the metal and the water.
Label on your graph the point at which thermal equilibrium has been established.
Use the information in the data table to calculate the specific heat of the metal.

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)