column A column B a. Poles 1. Non-magnetic material b. Paper 2. Finding direction c. Iron 3. Magnetic rock d. Compass 4. Exist in pairs e. Magnetite 5. Magnetic material

a. Poles - Exist in pairs Poles exist in pairs. North pole and south pole are two poles in a magnet, and they always exist in pairs in any type of magnet. b. Paper - Non-magnetic material Paper is a non-magnetic material. The magnet will not have any effect on the paper and plastics. c. Iron - Magnetic material Iron is a magnetic material. A magnet will attract any material made up of iron. d. Compass - Finding direction Compass is used for finding direction. A compass has a magnetic needle inside it which always points in north direction. e. Magnetite - Magnetic rock Magnetite is magnetic rock. It is found in nature. It is called natural magnet. Therefore, the columns are matched as: column A column B a. Poles 4. Exist in pairs b. Paper 1. Non-magnetic material c. Iron 5. Magnetic material d. compass 2. Finding direction e. Magnetite 3. Magnetic rock

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How can you find the relative density of a liquid?

Important Questions on Gravitation

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Science>Physics>Gravitation>Relative Density

A magnet attracts :

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Science>Physics>Gravitation>Relative Density

A jar is filled with two non-mixing liquids $1$ and $2$ having densities $d_{1}$ and $d_{2}$ , respectively. A solid ball, made of a material of density $d_{3}$ , is dropped in the jar. It comes to equilibrium in the position shown in the figure. Which of the following is true for $d_{1}$ , $d_{2}$ and $d_{3}$ ?

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Science>Physics>Gravitation>Relative Density

Which property of materials should a blacksmith keep in mind while making a hammer?

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Science>Physics>Gravitation>Relative Density

What are non-magnetic substances? Give two examples.

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Science>Physics>Gravitation>Relative Density

Choose the odd one out.

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Science>Physics>Gravitation>Relative Density

Sand, pencil shavings, and chalk are _____ in water.

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Science>Physics>Gravitation>Relative Density

Which of the following materials is made of a non-magnetic substance?

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Science>Physics>Gravitation>Relative Density

Which of the following is a bad conductor of heat?

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Science>Physics>Gravitation>Relative Density

column A	column B
a. Poles	1. Non-magnetic material
b. Paper	2. Finding direction
c. Iron	3. Magnetic rock
d. Compass	4. Exist in pairs
e. Magnetite	5. Magnetic material