Please select a subject first
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For construction purposes ______ cement is the most commonly used cement.
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What are the ingredients of cement?
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What will happen if cement is not used in making concrete?
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What are the differences between Modern cement and ancient cement?
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Write answer to the following question in your own words.
How are the components of mixtures separated by simple methods?
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Match the pairs.
| Group ‘A’ | Group ‘B’ |
| (1) Parasitic plant | (a) Mushroom |
| (2) Insectivorous plant | (b) Lichen |
| (3) Saprophytic plant | (c) Drosera |
| (4) Symbiotic plant | (d) Cuscuta |
Concept: undefined >> undefined
What are the similarities between Modern cement and ancient cement.
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Match the pairs.
| Group ‘A’ | Group ‘B’ | ||
| (1) | Parasitic plant | (a) | Mushroom |
| (2) | Insectivorous plant | (b) | Lichen |
| (3) | Saprophytic plant | (c) | Drosera |
| (4) | Symbiotic plant | (d) | Cuscuta |
Concept: undefined >> undefined
Match the pairs.
| Group A | Group B | ||
| (1) | Parasitic plant | a | Mushroom |
| (2) | Insectivorous plant | b | Lichen |
| (3) | Saprophytic plant | c | Drosera |
| (4) | Symbiotic plant | d | Cuscuta |
Concept: undefined >> undefined
Match the pairs.
| Group 'A' | Group 'B' | ||
| (1) | Parasitic plant | (a) | Mushroom |
| (2) | Insectivorous plant | (b) | Lichen |
| (3) | Saprophytic plant | (c) | Drosera |
| (4) | Symbiotic plant | (d) | Cuscuta |
Concept: undefined >> undefined
Match the pairs.
| Group 'A' | Group 'B' | ||
| (1) | Parasitic plant | (a) | Mushroom |
| (2) | Insectivorous plant | (b) | Lichen |
| (3) | Saprophytic plant | (c) | Drosera |
| (4) | Symbiotic plant | (d) | Cuscuta |
Concept: undefined >> undefined
Why should we not consume adulterated food materials?
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If a body is moving with a constant velocity its acceleration is ______.
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Explain the following concept in your own words with everyday examples:
Acceleration
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A ball is rolling from A to D on a flat and smooth surface. Its speed is 2 cm/s. On reaching B, it was pushed continuously up to C. On reaching D from C, its speed had become 4 cm/s. It took 2 seconds for it to go from B to C. What is the acceleration of the ball as it goes from B to C?
Concept: undefined >> undefined
The intensity of a magnetic field is indicated by the lines of ______.
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Which substances are used for making electromagnets?
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Write a note on the 'magnetic field'.
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