What is thrust ?

Important Questions on Force and Pressure

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

State the unit of thrust.

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

On what factors does the effect of thrust on a surface depend?

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

Define the term ‘pressure’ and state its unit.

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

How is the thrust related to pressure ?

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

Name two factors on which the pressure on a surface depends.

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

When does a man exert more pressure on the floor : while standing or while walking ?

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

Why do camels or elephants have broad feet ?

EASY

8th ICSE

IMPORTANT

Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

A sharp pin works better than a blunt pin. Explain the reason.