Science collection

Physical Science: Energy & Power

Physics for grades 5-7. Review the differences between energy and power and how they relate to work. The formula for calculating power with examples is also included. Based on NGSSS: 4-PS3-1; 4-PS3-2

  1. What term is used to describe the ability to do work?
  2. True or False: Energy is NOT always transferred when work is done.
  3. Which of the following examples proves that the work done by energy is not always visible?
  4. … and 7 more awesome questions! Check them out by clicking “Play”.