Sounds are produced by vibrating objects a certain object, vibrates but a person nearby cannot hear any sound Which statement could explain why nothing is heard?

A the amplitude of the sound waves is too large

B the frequency of the vibration is too high

C the sound waves are transverse

D the speed of the sound waves is too high

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.