Advanced Placement (AP)

Advanced Placement (AP), 23.08.2019 04:30, keasiabradley

Karissa is conducting an experiment on the amount of salt that dissolves in water at different temperatures. what can karissa do to increase confidence in her experiment? check all that apply

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Mathematics, 22.07.2019 09:40, wvtoy4767

Karissa plays on a basketball team. each day after school she goes to a basketball practice that last for h hours. on friday karissa practices for and extra half-hour at home.write an expression for the number of hours karissa practices basketball in a 5-day week of school?

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Chemistry, 29.07.2019 05:30, OinkFred

Janet learned in science class that the amount of salt that can dissolve in a certain amount of water depends on the temperature of the water. she decides to do an experiment to test this. she carefully adds salt, 100 mg at a time, to a cup of water and stirs until all the salt dissolves. when she has added so much salt that it will not dissolve after 5 minutes, she measures the temperature of the water. she records the temperature and the final amount of salt. she does this with cold water, cool water, room-temperature water, warm water, and hot water. what is the test variable (independent variable) in this experiment?

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Chemistry, 23.08.2019 04:30, toni240

Karissa is conducting an experiment on the amount of salt that dissolves in water at different temperatures. what can karissa do to increase confidence in her experiment? check all that apply

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Physics, 05.09.2019 05:20, juliahbaratt2717

Karissa is conducting an experiment on the amount of salt that dissolves in water at different temperatures. what can karissa do to increase confidence in the results of her experiment? check all that apply. have another scientist run the same exact procedure in her lab include several other liquids for comparison e calculate the average amount of salt that dissolves to summarize findings test water temperature many times with the same procedure make sure the experiment follows a specific procedure that allows other scientists to produce the same findings

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