Advertisements
Advertisements
प्रश्न
Tick the most appropriate answer.
A pair of scissors is an example of a/an
विकल्प
wedge
lever
inclined plane
screw
Advertisements
उत्तर
lever
APPEARS IN
संबंधित प्रश्न
State whether the following statement is True or False.
All levers are force multipliers.
Name the class to which the following lever belong:
a lemon squeezer
Name the class to which the following lever belong:
a nutcracker
Name the class to which the following lever belong:
a crowbar
Tick the most appropriate answer.
Which of the following is a Class II lever?
Answer the following in short.
What is the basis of the classification of levers?
Answer the following in short.
Using a suitable example, describe how a machine acts as a force multiplier.
Name the three classes of levers and state how are they distinguished. Give two examples of each class.
Give one example of a class I lever where mechanical advantage is less than 1.
Shows a lemon crusher. Name the class of lever.
