If a fan draws 220 watts on a 120- volt circuit what is the current being drawn?

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

A500-kg elevator is raised to a height of 10 m in 10 seconds. calculate the power of the motor. a. 490,000 w b. 49,000 w c. 4,900 w d. 490 w

An electrically isolated object is electrically neutral. what is the charge on the object if you remove three electrons?