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Physics, 21.06.2019 16:30
Aball bearing at 220.0 °c is dropped into a cup containing 250.0 g of water at 20.0 °c. the water and ball bearing come to a temperature of 30.0 °c. what is the heat capacity of the ball bearing in j/°c? (hint: how are the algebraic signs of q related for the ball bearing and the water? )
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The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.
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Physics, 22.06.2019 16:00
The solid that is formed and usually sinks to the bottom of a solution is the
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The pressure in car tires is often measured in pounds per square inch (lb/in.2), with the recommende...
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