If you want to know how high the wave is, you should measure the ??? from the rest position to the crest or to the trough.

25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Select the three ways that the parallel-plate capacitor differs from a car battery.

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.