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प्रश्न
Name the load, effort, and fulcrum.
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1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
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उत्तर
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1. Load 2. fulcrum 3. effort |
1. Load 2. fulcrum 3. effort |
1. Load 2. fulcrum 3. effort |
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संबंधित प्रश्न
What do you mean by the mechanical advantage of a lever?
Name the machine to which the following belong:
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In a lever, the fulcrum is at one end at a distance of 30 cm from the load and effort is at the other end at a distance of 90 cm from the load. Find :
(a) the length of load arm,
(b) the length of effort arm, and
(c) the mechanical advantage of the lever.
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Answer the following in a word or two or in a sentence.
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| 2. | Class II lever | b. | Seesaw |
| 3. | Class III lever | c. | Axe |
| 4. | Wedge | d. | Hockey sick |
Name the class of the lever shown in the picture below:
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