Examine the drawing of atoms of “fool’s gold.” this substance is called pyrite, fe2s. is pyrite a molecular substance or a network substance?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm