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vfiekz [6]
3 years ago
5

You run away from a plane mirror at 1.80 m/s. At what speed does your image move away from you?

Physics
1 answer:
Vlad [161]3 years ago
4 0

Answer:

3.60m/s

.................

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A 5.45-g combustible sample is burned in a calorimeter. the heat generated changes the temperature of 555 g of water from 20.5°c
Y_Kistochka [10]
Given:
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ΔT = 39.5 - 20.5 = 19 °C, temperature change
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Then the energy released is
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