Look at the picture below. the boy is swinging back and forth on the swing. at which point is the potential energy of a swing the greatest? point a (top) point b (halfway down) point c (bottom) point d (halfway up)

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80

An object has a weight of 500 on earth what is the mass of this object

Explain the consequences of this addiction to the brain tissue