Science Worksheets and Study Guides Seventh Grade. Work and machines

The resources above correspond to the standards listed below:

Tennessee Standards

TN.11. Physical Science: Motion
CS.11. Objects move in ways that can be observed, described, predicted, and measured.
GQ.11. What causes objects to move differently under different circumstances?
0707.11. Checks for Understanding
0707.11.1. Compare the six types of simple machines.
0707.11.2. Compete an investigation to determine how machines reduce the amount of force needed to do work.
GLE.0707.11. Grade Level Expectations
GLE.0707.11.1. Identify six types of simple machines.
GLE.0707.11.2. Apply the equation for work in experiments with simple machines to determine the amount of force needed to do work.
SPI.0707.11. State Performance Indicators
SPI.0707.11.1. Differentiate between the six simple machines.
SPI.0707.11.2. Determine the amount of force needed to do work using different simple machines.