Sophia Learning
Sophia: Work: Lesson 2
This lesson will explain the concept of work, and show that it can be calculated using force and distance.
TeachEngineering
Teach Engineering: Human Power
Students do work by lifting a known mass over a period of time. The mass and measured distance and time is used to calculate force, work, energy and power in metric units. The students' power is then compared to horse power and the power...