Final temperature of the water in the cavity
If 41 grams of hot water at 75°C is poured into a cavity in a very large block of ice at 0°C, what will be the final temperature of the water in the cavity?
1°C
How much ice must melt in order to cool the hot water down to this temperature?
2 grams
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337 kg mass is attatched to a spring with a spring constant of 197 N/m so that the mass is allowed to move on a horizontal frictionless surface. The mass i released from rest when the spring is compressed to .162 m. Find the maximum force on the m
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An electron confined in a one-dimensional box is observed, at different times, to have energies of 12 {rm eV}, 27 {rm eV}, and 48 {rm eV}. What is the minimum length of the box?
A 1200 kg car carrying four 84 kg people travels over a rough "washboard" dirt road with corrugations 4.0 m apart which causes the car to bounce on its spring suspension. The car bounces with maximum amplitude when its speed is 19 km/h
The volume of a gas is changed along the curved line between A and B in the drawing below. Do not assume that the curved line is an isotherm or that the gas is ideal. (a) Find the magnitude of the work for the process, and (b) determine whether th
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