'Wheel barrel' presentation slideshows

Work, Power and Machines

Work, Power and Machines. Chapter 14. What is work?. Work is the product of force and distance Work is done when a force acts on an object in the direction the object moves Key point: Force must act in the same direction of the movement. If no movement, no work is done. Work.

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Carl the Construction Worker

338 views • 10 slides

Wheel and Axle

Wheel and Axle . By: Jenna, Drew, Dylan. The Wheel and axle is a wheel connected to an Axle, these two parts rotate together and the force is transferred from one to the other. The definition . Turning a doorknob rotates the spindle which moves the latch . . Examples. a Screwdriver

722 views • 6 slides