A ball that has a mechanical energy of 65 has 12 J of kinetic energy. The ball has
Jof potential energy

it's filtration, but this is an assumption so my apologies if i got this

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary