In a distance vs time graph what does the slope represent

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter

Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.