A balloon contains 3 moles of helium at a pressure of 1 at. It is a large balloon with a volume of 100 liters. What is the temperature of the
balloon?

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion