Multiple choice physics
1. Radiocarbon is produced in the atmosphere as a result of? | ||||||||
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2. It is easier to roll a stone up a sloping road than to lift it vertical upwards because? | ||||||||
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3. The absorption of ink by blotting paper involves | ||||||||
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4. Siphon will fail to work if | ||||||||
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5. Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to | ||||||||
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6. Nuclear sizes are expressed in a unit named | ||||||||
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