Cube edge length is 3.23 all sides what is the volume

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

What produces wave a)sound b) heats c)transfer of energy d)vibrations