An Intensity of 1.0 X 10-1 W/M2 can cause damage to the ears if the power of sound from a rock bands amplifier is 85 W how far are you standing from the speaker if you are damaging your ears

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;