Home
Class 6
PHYSICS
A nutcracker is an example of a class .....

A nutcracker is an example of a class .................. lever.

A

one

B

two

C

three

D

four

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ENERGY

    ICSE|Exercise Exercises Section I (Write T for True and F for False. Correct the False statements)|6 Videos

  • ENERGY

    ICSE|Exercise Exercises Section I (Choose the correct option to fill in the blank)|5 Videos

  • ENERGY

    ICSE|Exercise Exercises Section I (Name the following) |10 Videos

  • FORCE

    ICSE|Exercise Picture Based Questions |2 Videos

Similar Questions

Explore conceptually related problems

A stapler is an example of a class .................. lever.

The human fore arm is an example of class-three lever.

For a class-two lever, the effort arm is always .................. (longer/shorter) than the load arm.

Give an example of each class of lever in a human body.

Figure below shoes the use of a lever. (a) State the principle of moments as applied to the above lever. (b) To which class of lever does it belong ? Give an example of this class of lever. (c) If FA=10 cm, AB=490 cm, calculate: (i) the mechanical advantage, and (ii) the minimum effort required to lift and load (=50N).

Class one-levers always change the .................. (magnitude/direction) of force.

The diagram below shows a rod lifting a stone. (a) Mark position of fulcrum F and draw arrows to show the directions of load L and effort E. (b) What class of lever is the rod ? (c) Give one more example of the same class of lever stated in part (b). .

Classify colloids where dispersion medium is water. State their characterstics and write one example of each of these classes.

The diagram alongside shows a claw hammer used to remove a nail : Give one more example of the same class of lever mentioned by you in (i) for which the mechanical advantage is greater than one.

What are the two classes of emulsions? Give one example of each class. State the activity to test the type of an emulsion.

Home
Profile