Question: A wave has a period of 0.01 seconds, an amplitude of 2 units and a wavelength of 4 units. part a) make a drawing of the wave, identify the amplitude and the wavelength part b) calculate the frequency of the wave. part c) Explain the procedure you would use to calculate the speed of the wave part d) calculate the speed of the wave

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation

The solid that is formed and usually sinks to the bottom of a solution is the

A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu