What is magnetic force?

Important Questions on Force and Pressure

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Looking Back>Q 5

What is the SI unit of force?

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Looking Back>Q 1

If the force increases, the pressure _____. (decreases/increases)

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Looking Back>Q 2

The unit of pressure is the _____.(Pascal, Newton, Curie)

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Looking Back>Q 3

The pressure in a liquid _____ as depth increases. (increases/decreases)

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Looking Back>Q 4

The _____ is used to measure liquid pressure. (odometer, tachometer, manometer)

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Looking Back>Q 5

Atmospheric pressure _____ as height above sea level increases. (increases, decreases)

MEDIUM

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q A

Look at the figure and say what the net force on P is

EASY

8th CBSE

IMPORTANT

New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q A

Which of the following is a contact force?