What kind of motion does a star have when it appears to be moving across the sky and night progresses?
A actual motion
B apparent motion
C geocentric motion
D gibbous motion

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?

What organization and environment is described above?