A100g sample of hot copper is placed in a coffee cup calorimeter containing 100 grams of water at room temperature. after some time the temperature of the water and the copper become a constant at 50˚c. calculate the initial temperature of the copper piece. the specific heat of copper is 0.385 j/g˚c. the specific heat of liquid water is 4.184 j/g˚c.
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Physics, 22.06.2019 03:00, mmcdaniels46867
Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
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Physics, 22.06.2019 09:00, kiarajack456
Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.
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A100g sample of hot copper is placed in a coffee cup calorimeter containing 100 grams of water at ro...
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