Force and Pressure extra questions

In this page we have Force and Pressure Class 8 extra questions . Hope you like them and do not forget to like , social share and comment at the end of the page.

Short answer type of questions/HOTS:

Question 1.
Calculate the pressure if 300N force is exerted on the box and the area of contact is 100 cm2.

Question 2.
If 200N force exerted on the top of the box and area of contact is 5 m2. Calculate the pressure.

Question 3.
How can a force effect the objects?

Question 4.
Do machines produce force on their own. What type of force produced by machines?

Question 5.
Write any three applications of pressure.

Question 6.
What is the “Magdeburg Experiment”?

Question 7.
What is Torricellian vacuum?

Question 8.
What is an altimeter?

Long answer type questions:

Question 9.
What is a barometer. Draw a well-labelled diagram of a barometer. Explain the implications of atmospheric pressure.

Question 10.
What is manometer? Draw a diagram of manometer. Explain the implications of liquid pressure.


This Force and Pressure Extra questions for Class 8 is prepared keeping in mind the latest syllabus of CBSE . This has been designed in a way to improve the academic performance of the students. If you find mistakes , please do provide the feedback on the mail.

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