Advertisements
Advertisements
Question
What are mechanical waves?
Advertisements
Solution
Mechanical waves are those that result from the mutual exchange of kinetic and potential energy between mediums of particle vibrations.
RELATED QUESTIONS
Define wave velocity term in relation to a wave.
A wave passes from one medium to another medium. Mention one property of the wave out of speed, frequency or wavelength which does not change.
State two differences between the light and sound waves.
Name two sound absorbing materials (or objects) which can make our big room less echoey.
What is a megaphone ? Name the principle on which a megaphone works.
What is meant by echo depth sounding?
A cork piece is floating on the surface of the water in a pond. A piece of pebble is dropped into the water. What will be your observation?
Explain why, the ceilings of concert halls are curved.
What is meant by an echo? Explain.
