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How can you define galvanizing? Give an example.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Write down the names of four surfaces of Leslie Cube?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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What is the scientific reason to wear white and light coloured cloths in summer?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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What is the thermos flask؟

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Define thermals. How it help the birds to fly for hours without flapping their wings?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Write a note on the chracteristics that can be transferred from parents to offspring?

asked Nov 23, 2018 in Science by danish (1.0m points)

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What is PNS? State its function.

asked Nov 23, 2018 in Science by danish (1.0m points)

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Why do scientists use bacteria in genetic enginerring?

asked Nov 23, 2018 in Science by danish (1.0m points)

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What is an endothermic reaction? Give example.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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How does heat reaches us from the sun?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Why magnesium is harder than sodium?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Name the best ductile and malleable metal?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Describe the types of cell division in detail.

asked Nov 23, 2018 in Science by danish (1.0m points)

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Why platinum is used for making jewelry?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Why metallic character decreases along a period and increases in a group?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Explain the properties of bases/alkalis.Also give uses of calcium hydroxide?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Explain the sources, properties and harmful effects of air pollutants

asked Nov 23, 2018 in Science by danish (1.0m points)

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Compare the characteristics of solution, colloid and suspension?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What are plasmids?

asked Nov 23, 2018 in Science by danish (1.0m points)

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Where are genes found physically?

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