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Set 4 Motion and Design
the process of designing and building products and systems to meet human needs
the force exerted by a stretched object, such as a spring
a diagram, showing top, side, and front views
an element in an experiment that can be changed
two inclined planes put together to form a narrow cutting edge
a measurement of the force of gravity on an object
wheel and axle
a simple machine. It consists of a wheel that turns an axle, or an axle that turns a wheel
a bar or board resting on a support (fulcrum)