Newtons 3.law: Action = Reaction
If a body exerts a force on a rope of 400 N the rope exerts a force on the body of 400N also. So the tension in the rope is 400N. See pictures below.
Chemical Reaction between metal oxide and water solution
Average speed =
(distance covered during some period of time)
divided by
(length of time to cover that distance).
Answer:
It is green. Aside from being renewable, tidal energy is also an environmentally friendly energy source because it does not take up a lot of space and does not emit any greenhouse gases.
Explanation:
A vector has a size and a direction. The size is called the magnitude of the vector.