Jeff is in a stationary school bus. which is the best reference point for him to use to determine when the bus starts to move?
select one:
a. the front entrance of the school
b. a student walking on the sidewalk
c. the school bus sitting next to him
d. a car waiting to pick up another student

Density and pressure

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy