Advertisements
Advertisements
Question
Tick the most appropriate answer.
Which of the following is a Class II lever?
Options
Pliers
A beam balance
A nut-cracker
A knife
MCQ
Advertisements
Solution
A nut-cracker
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Fill in the blank:
In class II levers, the load is in between fulcrum and .........
What is a lever?
How does the friction at the fulcrum affect the mechanical advantage of the lever?
Name the machine to which the following belong:
Beam balance
Answer the following.
What is a Class I lever?
Explain why the mechanical advantage of a class II of lever is always more than 1.
Explain why the mechanical advantage of the class III type of lever is always less than 1.
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).
Differentiate Class I lever and Class II lever.
Classify the following into levers:
Claw hammer
