Simple Machines

Clues in this puzzle

Across

• Resistive force between two surfaces in contact (8)
• Imaginary line that a wheel or gear rotates around (4)
• Opposing force a machine must overcome to do work (10)
• Twisting force that causes rotation (6)
• Point on which a lever turns (5)
• Push or pull measured in newtons (5)
• Force applied to a machine to start the work (5)

Down

• Input force applied to operate a simple machine (6)
• Resistance force a machine works to move (4)
• Power gained by using a lever to lift heavy loads (8)
• Sloped ramp used to raise objects with less force (7)
• Measure of how much useful work a machine produces compared to energy put in (10)
• Ratio comparing output force to input force in a machine (9)
• Made of two or more simple machines working together (8)
• Force a machine produces after work is done (6)

More Simple Machines crosswords

• Simple Machines Easy · 13 words

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