Water in a tank which is positioned 5 feet above the ground is potential energy? (answers would be like thermal, electric, mechanical)

Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.

What is the coefficient of kinetic friction μk between the block and the tabletop?

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in