Advertisements
Advertisements
प्रश्न
Give one example of a class I lever in a case where the mechanical advantage is equal to 1?
Advertisements
उत्तर
equal to 1: Seesaw
APPEARS IN
संबंधित प्रश्न
Name the class to which the following lever belong:
a nutcracker
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 a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
Explain why the mechanical advantage of the class III type of lever is always less than 1.
Class III levers have mechanical advantage less than one. Why are they then used?
Classify the following into levers:
A fishing rod
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?
Name the class of the lever shown in the picture below:

