1) push down on the end of the lever, and 2) 3/4 of the way from the fulcrum
Answer:
The introduction of machines to make work done more easier and faster
Answer:
the Arrow X shows the direction of amplitude
Explanation:
As the amplitude is the maximum displacement of a wave from the mean position
Denser materials tend to be closer to earths center due to their mass gravity is shown by the equation mg
Which stands for mass x gravity.
