Acircular track has a radius of 32.7 m. what is the centripetal acceleration of a runner moving at the rate of 6.2 m/s?

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

Which of the following is a source of heat for magma formation? magma plumes in the continental crust friction due to divergence friction due to subduction magma plumes in the oceanic crust

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force