Advertisements
Advertisements
Question
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Advertisements
Solution
See-saw, pair of scissors.
APPEARS IN
RELATED QUESTIONS
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.
Which class of lever has the mechanical advantage always more than 1? Give an example.
State three differences between the three classes of levers.
Tick the most appropriate answer.
Which of the following is a Class II lever?
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
Class III levers have mechanical advantage less than one. Why are they then used?
Classify the following into levers:
A door
second-order lever ______.
Differentiate Class I lever and Class II lever.
A ______ lever will always have M.A. > 1.
