Two iron balls of different mass are heated to 100°c and dropped in water. if the same amount of heat is lost by the two balls to water, what can be said about the final temperatures of the two balls? (heat lost = mcpδt, where m = mass of the object, cp = specific heat capacity of the material, and δt = change in temperature).
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Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
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Air can be considered a mixture. which statement does not explain why?
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Chemistry, 22.06.2019 22:10
What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
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Two iron balls of different mass are heated to 100°c and dropped in water. if the same amount of hea...
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