Calculate the increase in gravitational potential energy when a crane lifts a 2,000 kg car a vertical distance of 10 m from the ground.
196,000
27,500)
200)
O 2,040

what best describes physical development during adolescence is the development of secondary sex characteristics happens at a rate unique to each individual.

mistakes are ok

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.