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प्रश्न
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a beam balance
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उत्तर
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संबंधित प्रश्न
State whether the following statement is True or False.
All levers are force multipliers.
What do you mean by the mechanical advantage of a lever?
Which class of lever has the mechanical advantage always more than 1? Give an example.
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a pair of forceps
Tick the most appropriate answer.
A pair of scissors is an example of a/an
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
Lemon juicer belongs to which type of lever? Why?
Match the following:
| 1. | Class I lever | a. | Wheelbarrow |
| 2. | Class II lever | b. | Seesaw |
| 3. | Class III lever | c. | Axe |
| 4. | Wedge | d. | Hockey sick |
Classify the following into levers:
Claw hammer
