PhysicsMediumHigh School (11–12)Heat & Thermodynamics › Thermodynamic Processes and Specific Heats of Gases
Created by StemPy LabOne mole of an ideal monatomic gas at temperature expands adiabatically (no heat in or out) until its volume is times larger. Its final temperature, and the work done by the gas, are
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← A metal ball hangs from a spring balance. The balance reads 2.00 N in air, 1.60 N when the ball is fully under water, and 1.68 N when the ball is fully under another liquid. The density of water is 1000 kg/m³. The density of the liquid and the density of the ball areA wooden cylinder floats upright in water, with 10 cm of its length under the water, as shown in the figure. It is pushed down a little and released, so it bobs up and down. Ignoring the drag of the water and taking g = 10 m/s², the period of this motion is closest to →
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