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प्रश्न
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
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उत्तर
Class II lever
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संबंधित प्रश्न
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a beam balance
Answer the following.
State the principle of levers.
Answer the following in short.
What is the basis of the classification of levers?
Name the three classes of levers and state how are they distinguished. Give two examples of each class.
Which type of lever has a mechanical advantage always more than one? Give one example. What change can be made in this lever to increase its mechanical advantage?
Classify the following into levers:
A catapult
The diagram below shows a rod lifting a stone.
- Mark position of fulcrum F and draw arrows to show the directions of load L and effort E.
- What class of lever is the rod?
- Give one more example of the same class of lever stated in part (b).
Lemon juicer belongs to which type of lever? Why?
second-order lever ______.
Name the class of the lever shown in the picture below:
