The correct answer from each drop-down menu. The standard wave format for any wave is
wave. When depicting
wave in standard wave
format, the direction of motion must be rotated by 90 degrees. Only one of two waves is shown at a time when placing
wave in standard wave format.

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

What causes the formation of ocean currents?

In which of the following is positive work done by a person on a suitcase