Anonymous
Anonymous asked in Science & MathematicsPhysics · 4 months ago

what is the mass of the block?

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1 Answer

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  • oubaas
    Lv 7
    4 months ago

    Energy E = m*c*ΔT

    m = E/(c*ΔT) = 427/(128*5.90) = 0.565 kg

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