Physics, 21.04.2020 20:20 araminaara691
A 60-g piece of ice at 0 °C is placed in 200 g of water that's in a 100-g aluminum calorimeter. The initial temperature of the water and calorimeter is 30 °C. In the following, use the accepted value for the latent heat of fusion of ice. (Keep lots of significant figures in your calculations below, since they are all intermediate results in a final calculation.) a. Find the final temperature when thermal equilibrium is reached. b. How much heat left the water and the calorimeter? c. How much of that heat went into melting the ice? d. How much of that heat went into warming up the melted ice? e. Final calculation: Confirm that the accounting of heat works out.
Answers: 2
Physics, 22.06.2019 07:00, jeremiahphillip4396
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
Physics, 22.06.2019 16:40, odalysesquermon
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction. true or false?
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Physics, 22.06.2019 17:30, brennae1801
The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element
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A 60-g piece of ice at 0 °C is placed in 200 g of water that's in a 100-g aluminum calorimeter. The...
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