1. Energy, light, and sound all travel in. 2.What is a wavelength?
3.What is a frequency?
4.What is amplitude?
5.All waves have a similar.
6.Earthquake waves are called waves.
7.Sonar uses waves
8. Energy moves in .

Please help you don’t have to answer all of them! :)

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg