Answer:
It's due to the distance from either ends of strings origin...
Explanation:
As we know that waves behave moving in a flow from one side to another side and this gives a prospective of motion. Suppose a wave is pinched from the near one end of a guitar then due to the distortion created by the point of tie of strings the wave super imposes and moves with a velocity v and produces a wave frequency f. as we the pinching go down to the center the wave stabilizes itself to a stationary origin right at the center and the frequency then changes accordingly as moving down on the string.
B. Thermal energy is the energy that warms the earths surface.
Answer:
This is a third class lever.
Explanation:
A third class lever is when the fulcrum is on one of the far ends, the load is on the other, and the effort is pushing up from the middle.
