Ateacher pushed a 10-kg desk across a floor for a distance of 5 m she exerted a horizontal force of 20 n how much work is done

Which two particles are found in the center of an atom

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

When a pendulum is held high and taut and then is released, the pendulum begins to swing. what’s the correct order of the energy transformations in this example? (pe stands for potential energy.)