Mechanical energy = mass x acceleration due to gravity x height
= 1x9.8x10 = 98J
Answer:
Irrigation is the artificial process of applying controlled amounts of water to land to assist in production of crops. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall.
Hey I’m not sure but I hope you have a good day today
They use frogs because it easy to get and shows what is going on by what they eat what happened to them and other things.