Starter quiz
What type of mechanism do you see in this image?- pulley
- slider
- wheel and axle ✓
- lazy-tong
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- Match these words to the description.
- axle⇔a rigid bar ✓
- wheel⇔a circle shaped component ✓
- fixed axle⇔axle stays in one place, the wheel moves around it ✓
- free-moving axle⇔axle and wheel are attached and move together ✓
- Match these types of movement to the descriptions.
- linear⇔movement in a straight line ✓
- rotary⇔movement in a circle ✓
- reverse⇔movement in the opposite direction ✓
- parallel⇔movement in the same direction, never meeting ✓
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