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An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3
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The charge on an electron is 1.60218 Γ 10β19 c and its mass is 9.10939 Γ 10β31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
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Physics, 22.06.2019 17:30
Frequency of electromagnetic waves that a radio station is assigned is called
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It takes 0.16 g of helium (he) to fill a balloon. how many grams of nitrogen (n2) would be required...
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