ICSE ICSE Class 6 - CISCE Question Bank Solutions

Answer the following in detail.

How is the single-touch method of magnetism different from the double-touch method?

Answer the following in detail.

How can a magnet be demagnetized?

Define the following term regarding a bar magnet:

Magnetic axis

Define the following term regarding a bar magnet:

Effective length

Define the following term regarding a bar magnet:

Magnetic equator

Fill in the blank.

The perpendicular bisector of the line joining the two poles of a magnet is called ...................

Write true or false.

The sliding friction is more than the rolling friction.

Write true or false.

Liquids offer more friction than the gases.

Fill in the blank.

We use ball bearings to .................. the friction.

Select the correct alternative. 

Friction is reduced by

Name the two kinds of forces in nature.

Give an example to illustrate the existence of the force of friction.

What is the cause of friction?

State two factors which directly affect the force of friction.

Name the three kinds of friction.

When you apply brakes, the bicycle stops and the rim of the wheel becomes hot? Explain the reason.

The eraser gets smaller and smaller as you use it more and more. Explain the reason.

List three ways of reducing friction.

Give three examples to illustrate that friction is a necessary evil.

Define static friction