Science Worksheets and Study Guides Seventh Grade. Work and machines

The resources above correspond to the standards listed below:

New Mexico Standards

NM.II. Content of Science: Physical Science: Understand the structure and properties of matter, the characteristics of energy, and the interactions between matter and energy.
II-C. Describe and explain forces that produce motion in objects.
II-C.1a. Know that forces cause motion in living systems, including: the principle of a lever and how it gives mechanical advantage to a muscular/skeletal system to lift objects; and forces in specific systems in the human body (e.g., how the heart generates blood pressure, how muscles contract and expand to produce motion).