History, 03.05.2021 16:20, swello1937
4. Two students are doing an experiment to find out the way the temperature of water affects the
speed at which powdered drink mix dissolves. They use one pitcher of ice water and one pitcher of
water at room temperature. They conclude the drink mix dissolves faster in warmer water. Which of
these observations provides evidence to support their conclusion?
A. At the end of the experiment, the ice cubes all melted.
B. At the end of the experiment, the mix dissolves in both pitchers.
C. Stirring the water made the mix dissolve faster in both pitchers.
D. After two minutes, the ice water had some mix that did not dissolve.
Answers: 3
History, 21.06.2019 23:50, Strudl8920
In the early 1900s, the national association for the advancement of colored people strongly urged the federal government to a) punish lynch mobs. b) overturn jim crow laws. c) limit integration. d) limit activist organizations.
Answers: 1
History, 22.06.2019 04:20, pryncesz2859
Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.
Answers: 1
4. Two students are doing an experiment to find out the way the temperature of water affects the
s...
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