February 27, 2017

Homework Help: Physics

Posted by M on Monday, June 16, 2014 at 5:02pm.

An electric lawn mower has a resistance of 160 ohms and draws 15A. What is the cost of operating the lawn mower for 30 minutes if electrical energy costs $0.12/kWh?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions