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Heat flows into an ideal gas at a constant volume. The pressure increases from 1.5 atm to 5.5 atm. Next the gas is compressed at constant pressure from 5.0 L to 2.5 L and goes back to its original temperature.
What is the total work done on the gas in the process?
What is the total change in internal energy?
What is the total heat flow of the process?
A spherical object has an outside diameter of 50.0cm. Its outer shell is composed of aluminum and is 0.800cm thick. Determine the object's average density
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Would a plucked guitar sting vibrate for a longer time or a shorter time if the instrument had no sounding board? explain.
A 200 g ball on a 55-cm-long string is swung in a vertical circle about a point 200 cm above the floor. What was the tension in the string an instant
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A displacement, s, of an object as a function of time, t, is given by , Find an expression for the acceleration of the object
A step-down transformer is used for recharging the batteries of portable devices. Find the power delivered to the CD player
A potential difference of 100 mV exists between the inner and outer surfaces of a cell membrane. How much work is required to eject a positive sodium ion (Na+) from the interior of the cell
an electron is released from rest at the negative plate of a parallel plate capacitor and accelerates to the positive plate, What is the kinetic energy of the electron just as it reaches the positive plate
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