Two moles of an ideal gas fill volume V = 10 liters at pressure P = 2.4 atm. The gas is thermally insulated from the surroundings. A membrane is broken which allows the gas to expand into the new volume which is 3 times as large as the old volume. The new pressure is:
2
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A) photosphere B) corona C) chromosphere D) convection zone E) radiation zone
The maria are really seas of long since hardened ________, a dark volcanic rock that also makes up the ocean basins of Earth
Fill in the blank(s) with correct word
A 20-ton truck collides with a 1500-lb car and causes a lot of damage to the car
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Four long parallel wires each carry 2.0 A in the same direction. They are parallel to the z-axis, and they pass through the corners of a square of side 4.0 cm positioned in the x-y plane
What magnetic field does one of the wires experience due to the other wires? A) 1.2 × 10-6 T B) 2.1 × 10-6 T C) 1.2 × 10-5 T D) 2.7 × 10-5 T E) 0 T