English

Give one example of a class I lever where the mechanical advantage is more than 1. - Physics

Advertisements
Advertisements

Question

Give one example of a class I lever where the mechanical advantage is more than 1.

One Line Answer
Advertisements

Solution

A shear is a class I lever with an M.A. more than 1.

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Simple Machines - Short/Long answer questions

APPEARS IN

Selina Concise Physics [English] Class 6 ICSE
Chapter 4 Simple Machines
Short/Long answer questions | Q 18.1
Selina Physics [English] Class 10 ICSE
Chapter 3 Machines
EXERCISE - 3 (A) | Q 19. (a) | Page 57

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.


Give one example of a class I lever in a case where the mechanical advantage is equal to 1?


Name the class to which the following lever belong:

A pair of scissors


Name the class to which the following lever belong:

a wheelbarrow


Name the class to which the following levers belong:

a pair of pliers


The diagram given below shows the three kinds of levers. Name the class of lever and give one example of the class.


Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:

a see-saw.


Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:

a beam balance


Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:

a nutcracker


Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:

a pair of forceps


How can you increase the mechanical advantage of a lever?


How does the friction at the fulcrum affect the mechanical advantage of the lever?


Name the machine to which the following belong:

Lemon crusher


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?


Answer the following in a word or two or in a sentence.

Which type of machine is used to squeeze a lemon?


Answer the following in a word or two or in a sentence.

Give one example of a machine used to multiply speed.


Both a pair of scissors and a pair of pliers belong to the same class of levers. Name the class of lever. Which one has the mechanical advantage less than 1?


Class III levers have mechanical advantage less than one. Why are they then used?


Classify the following into levers:

Wheel barrow


Name the class of the lever shown in the picture below:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×