Geothermal energy is derived from burning organic material such as wood, alcohol, and garbagetrue or false

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration