Infared = used by police
gamma = short wavelength
radio = largest wavelength
visible = only ones we can see
Answer:
I would have to go with A, or maybe....yea A
You forgot to add a photo.
The equation is
s= d/t
In this case you would have to write it out as:
s= 20/5
Speed = 4
The water in a reservoir behind a hydropower dam is another example of potential energy. The stored energy in the reservoir is converted into kinetic energy (motion) as the water flows down a large pipe called a penstock and spins a turbine.