True,when you <span>turn the </span>volume<span> up on your television </span><span>, you're actually turning up the </span>amplitude<span>!</span>
Answer:
A first-class lever has the fulcrum between the load and the effort. A second-class lever has the load between the effort and the fulcrum. A third-class lever has the effort between the load and the fulcrum. A see-saw is an example of a first-class lever.
Explanation:
Answer:
The period of a wave is the time for a particle on a medium to make one complete vibrational cycle. Period, being a time, is measured in units of time such as seconds, hours, days or years. The period of orbit for the Earth around the Sun is approximately 365 days; it takes 365 days for the Earth to complete a cycle.
Its an example of a universal law because gravity occurs in every place of the world
Hoped I helped!!!!!