Claude is pushing a laboratory cart into the physics lab. The cart has a mass of 34.1 kg, and Claude pushes with a force of 19.0 N, at an angle of 17.6° below horizontal. If He pushes the cart for 7.40 m, how much work does he do on the cart? Please answer

Which situation will produce the greatest change of momentum

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up

Select all the correct answers.which two statements are true? a moving magnetic field creates an electric field.a constant magnetic field creates an electric field.a constant electric field creates a magnetic field.a moving electric field creates a magnetic field.resetnext