Advertisements
Advertisements
प्रश्न
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a beam balance
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
How can you increase the mechanical advantage of a lever?
State three differences between the three classes of levers.
Name the machine to which the following belong:
Lemon crusher
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Explain why scissors for cutting cloth may have blades longer than the handles, but shears for cutting metals have short blades and long handles.
Which type of lever has a mechanical advantage always more than one? Give one example. What change can be made in this lever to increase its mechanical advantage?
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).
second-order lever ______.
Differentiate Class I lever and Class II lever.
Classify the following into levers:
Sugar tongs
