There is a bell at the top of a tower that is 45 m high. The bell weighs 19 kg. How many joules of energy does the bell have?

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

Write a polynomial function with the given zeros x= -1,0,2show your work