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What are HTML tags? Discuss their role.
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State the laws of refraction of light.
asked Oct 18, 2017 in Physics by shamroz (41.5k points)
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Distinguish between propane and propene with a chemical test
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Tell whether or not these motions are examples of simple harmonic motion
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What is the difference between a floppy disk and a hard disk?
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What is the displacement of an object in SHM when the kinetic and potential energies are equal?
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Sound is a form of wave. List at least three reasons to support the idea that sound is a wave.
asked Oct 16, 2017 in Physics by sonia (36.5k points)
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How can you prepare ethene from alcohol and ethyl bromide?
asked Sep 21, 2017 in Chemistry by sonia (36.5k points)
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H3PO4 is a weak acid but its salt (Na3Po4) with strong base NaOH is neutral Explain it.
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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Show that potential difference can be described as energy transfer per unit charge between the two points.
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Which air pollutant is produced on anaerobic decomposition of organic matter?
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What are the effects of temporary hardness in water?
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How would you create, edit, compile, link and execute a C program? Discuss briefly
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A ball is dropped from a certain height onto the floor and keeps bouncing.
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How can you prepare propene from propyl alcohol?
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Explain the types of volcanoes.
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Na2SO4 is a neutral salt while NaHSO4 is an acidic salt. Justify.
asked Sep 17, 2017 in Chemistry by shamroz (41.5k points)
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