At what temperature will 0.654 moles of neon gad occupy 12.30 liters at 1.95 atmosphere

If y gets smaller as x gets bigger and y have an relationship?

5400 j of energy are given off when a 50 g of aluminum pan changes temperature. does the temperature of the pan increase or decrease and by how much?

If a 2 ounce coin is dropped from the top of the washington monument and has a final velocity of 300 mph (miles per hour) when it hits the ground, how much kinetic energy will it have at that time?