A boy applied a force of 300 Newtons on a wall for 30 seconds, but the wall did not move. How much work was done?

Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?

Arock collection comes from which part of earth?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is