Two moles of helium are initially at a temperature of 21.0 ∘cand occupy a volume of 3.30×10−2 m3 . the helium first expands at constant pressure until its volume has doubled. then it expands adiabatically until the temperature returns to its initial value. assume that the helium can be treated as an ideal gas. b)what is the total change in internal energy of the helium? c)what is the total work done by the helium? d)what is the final volume of the helium?
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The mentor is usually a peer of the individual that acts as a role model and the individual get started in adult life.
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Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.
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The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
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Two moles of helium are initially at a temperature of 21.0 ∘cand occupy a volume of 3.30×10−2 m3 . t...
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