Which type of wave would actually slow down when moving from the air into the ocean? a) sound waves b) light waves c) earthquake waves d) ocean surface waves

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

What happens to the light rays when they hit the specimen?

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle