Simple Machine Experiments Using Seesaws Wheels Pulleys And More
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Simple Machine Experiments Using Seesaws, Wheels, Pulleys, and More
| Author | : Robert Gardner |
| Publisher | : Enslow Publishing, LLC |
| Total Pages | : 50 |
| Release | : 2012-07-01 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 0766039579 |
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Describes experiments involving simple machines that follow the scientific method, explores the use of levers to control motion and lift, and shows how the steepness of inclined planes affects the force needed to move something.
