What is the temperature inside the tank
A 10.0 L gas cylinder has been filled with 7.40 moles of gas. You measure the pressure to be 3.90 atm. What is the temperature inside the tank?
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Two identical +8.0 µC point charges are initially spaced 5.3 cm from each other. If they are released at the same instant from rest, how fast will they be moving when they are very far away from each other? Assume they have identical masses
Imagine that you have an ideal gas in a 8.90 L container, and that 1550 molecules of this gas collide with a square-inch area of the container at any given instant.
If this steel is loaded sinusoidally with an alternating stress of 150 MPa, what is the maximum stress that can be applied to the specimen without failure?
A balloon is floating around outside your window. The temperature outside is 15 degrees celsius, and the air pressure is 0.700 atm. Your neighbor, who released the balloon, tells you that he filled it with 4.20 moles of gas.
A 4cm outer diameter and 3cm inner diameter, circular shaft supports a 200N load and is supported at two points which are 2-m apart.
A charge of -2.355 µC is located at (3.055 m, 4.501 m), and a charge of 1.800 µC is located at (-2.372 m, 0). (a) Find the electric potential at the origin.
What Celsius temperature,T2 , is required to change the volume of the gas sample in Part A ( T1= 35 degrees celsius, V1= 1120 L) to a volume of 2240 L?
If an actual heat pump requires 10 kW of power input for the same temperatures and same heat supplied from -7 , determine the actual COP and the actual heat rejected to the 29 reservoir, in kJ/s.
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