Someone help me please, I don't know how to do it :(
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Physics, 22.06.2019 04:30
Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.
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Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
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Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
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Physics, 23.06.2019 02:00
How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57Γ10β21 newtons?
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Mathematics, 08.10.2021 14:00
History, 08.10.2021 14:00
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Mathematics, 08.10.2021 14:00
Mathematics, 08.10.2021 14:00
Mathematics, 08.10.2021 14:00
Mathematics, 08.10.2021 14:00