Advertisements
Advertisements
Question
Answer the following.
Name the simplest of all types of machines.
Advertisements
Solution
Lever.
APPEARS IN
RELATED QUESTIONS
Fill in the blank:
In class II levers, the load is in between fulcrum and .........
Which class of lever has the mechanical advantage always more than 1? Give an example.
Give one example of a class I lever in a case where the mechanical advantage is less than 1?
The diagram given below shows the three kinds of levers. Name the class of lever and give one example of the class.

A lever of length 100 cm has the effort of 15 kgf at a distance of 40 cm from the fulcrum at one end. What load can be applied at its other end?
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.
Give one example of a machine used to multiply speed.
Lemon juicer belongs to which type of lever? Why?
Name the class of the lever shown in the picture below:

A ______ lever will always have M.A. > 1.
