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Chemistry, 22.06.2019 05:00
Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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Chemistry, 22.06.2019 09:00
George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.
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Chemistry, 22.06.2019 20:00
Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.
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Chemistry, 22.06.2019 22:00
What mass of glucose is produced when 54g of water react with carbon dioxide
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The blue colour of the sky results from the scattering of sunlight by air molecules. Blue light has...
Mathematics, 14.09.2019 07:30
Mathematics, 14.09.2019 07:30
Mathematics, 14.09.2019 07:30
Mathematics, 14.09.2019 07:30