Coulomb's Law Calculate the force between two small charged spheres having charges of 3 x 10-7 and 4 x 10-placed 20 cm apart

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

Most of the volume of an atom is occupied by the

What energy transformations occur each time the skateboarder rolls up the ramp?