A balloon that can hold 85 L of air is inflated with 3.5 moles of gas at a pressure of 1 atmosphere. What is the temperature in °C of the balloon

23.5

23.5

47.0

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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a corroding iron, if that's one of your choices