Advertisements
Advertisements
प्रश्न
Name the class to which the following lever belong:
A pair of scissors
Advertisements
उत्तर
A pair of scissors: Class I lever
APPEARS IN
संबंधित प्रश्न
Describe three orders of levers giving an example of each. Draw neat diagrams showing the positions of fulcrum, load, and effort in each kind of lever.
Give one example of a class I lever where the mechanical advantage is more than 1.
Name the class to which the following lever belong:
a nutcracker
Name the class to which the following levers belong:
a pair of pliers
Answer the following in short.
What is the basis of the classification of levers?
Explain why scissors for cutting cloth may have blades longer than the handles, but shears for cutting metals have short blades and long handles.
Draw a labelled diagram of a class II lever. Give one example of such a lever.
Classify the following into levers:
Wheel barrow
Name the load, effort, and fulcrum.
 |
 |
 |
|
1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
Differentiate Class I lever and Class II lever.
