If it took you five seconds to move a rock at 15 m using a force of 150 N how much power did you need to use

Which statement correctly describes the relationship between frequency and wavelength?

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential

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