Science Worksheets and Study Guides Seventh Grade. Work and machines

The resources above correspond to the standards listed below:

Mississippi Standards

MS.2. Physical Science: Develop an understanding of chemical and physical changes, interactions involving energy, and forces that affect motion of objects.
2.c. Compare the force (effort) required to do the same amount of work with and without simple machines (e.g., levers, pulleys, wheel and axle, inclined planes). (DOK 2)