Mechanical Systems – Unit 4 Test Student Class
Mechanical Systems Grade 8 unit 4 Test _____________________ _____ Student Class 1. A wheelbarrow is an example of what simple machine? A Class 1 lever B Class 2 lever C Class 3 lever D Wheel and Axle 2. A hockey stick is an example of what simple machine? A Class 1 lever B Class 2 lever C Class 3 lever D Inclined plane 3. Scissors are an example of what simple machine? A Class 1 lever B Class 2 lever C Class 3 lever D Wedge 4.
Mechanical Systems Grade 8 – Unit 4 Test _____ _____ Student Class 1. A wheelbarrow is an example of what simple machine? A Class 1 lever
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