EASY
8th CBSE
IMPORTANT
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What is a contact force? Give two examples.

Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q F
Write two characteristics of magnetic force and gravitational force.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q F
How much would you weigh on an imaginary planet that has no gravitational force?
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q F
Define atmospheric pressure. How does it vary with altitude?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q F
Name the different effects that an applied force may have on a body.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q F
Why are board-pins made sharp?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q F
Define pressure and its SI unit.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
How is the height of a liquid column affected by atmospheric pressure? Explain with the help of an activity.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
Differentiate between: contact force and non-contact force.