Answer:
Explanation:
There are various examples around us that states " internal hold back property " and is different from frictional force or the force of Earth's gravity.
The plaster which is the mixture of cement and water has an adhesive nature and molecules inside them has a internal hold back property. They stick to the walls and ceiling and do not fall.
Though gravity is applied on it still its molecules tends to hold the ceiling firmly and do not fall upon.
I. the type of wave ... electromagnetic or mechanical
(II. amplitude doesn't influence the speed of any wave)
III. the medium in which the wave travels ... completely determines the wave speed
Which one are you talking about bc there's a couple
"<span>(2) They transfer energy" is the best option from the list regarding the </span>characteristics of both sound waves and <span>electromagnetic waves, but these energies are different. </span>
