Please select a subject first
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What are the essential conditions for the formation of shadow?
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How does the colour of an opaque object affect the colour of the shadow?
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What do we need in order to see a shadow?
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Jute is the outer covering of coconut.
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The process of removing seed from cotton is called ginning.
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The Materials which are attracted towards the magnet are called ______.
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Paper is not a ______ material.
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Rubber is a magnetic material.
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The evaporation of water takes place only in sunlight.
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Which of the following parts of our body help us in movement?
- Bones
- Skin
- Muscles
- Organs
Choose the correct answer from the options below.
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Explain the process of making yarn from fibre.
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Rearrange the boxes given below to make a sentence that helps us understand opaque objects.
| O W S | A K E | O P A Q | U E O | B J E T | T S M |
| S H A D |
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Complete the drawing shown in Figure to indicate where the free ends of the two wires should be joined to make the bulb glow.
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What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
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Would the bulb glow after completing the circuit shown in Figure if instead of a safety pin we use an eraser?
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Would the bulb glow in the circuit shown in Figure?
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A magnet was brought from different directions towards a toy boat that has been floating in water in a tub. Affect observed in each case is stated in Column I. Possible reasons for the observed affects are mentioned in Column II.
Match the statements given in Column I with those in Column II.
| Column I | Column II |
| Boat gets attracted towards the magnet | Boat is fitted with a magnet with north pole towards its head |
| Boat is not affected by the magnet | Boat is fitted with a magnet with south pole towards its head |
| Boat moves towards the magnet if north pole of the magnet is brought near its head | Boat has a small magnet fixed along its length |
| Boat moves away from the magnet when north pole is brought near its head | Boat is made of magnetic material |
| Boat floats without changing its direction | Boat is made up non-magnetic material |
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The process of changing of water into its vapour is called ______.
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The process of changing water vapour into water is called ______.
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State for the following whether it is due to evaporation or condensation:
Water drops appear on the outer surface of a glass containing cold water.
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