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Answers by Charone

Answers by Charone
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When Stephanie’s light bulb did not turn on after she wired a circuit board, she asked her brother to use the same procedure to see if he got the same results. Which important step of scientific design
answered Jan 23, 2020
4 votes
47.6k views
How did the change in breastplates and helmets contribute to the decline of Rome?
answered Nov 15, 2019
1 vote
105k views
Sodium hydroxide, NaOH, is a strong base that is used in industrial synthesis and processes such as making paper. What is the mass of 2.80 ×1022 molecules of NaOH (Molar mass = 40.0 g/mol)?
answered Sep 9, 2019
1 vote
194k views
How many southern states seceded from the united states? Why did they separate
answered Sep 18, 2018
1 vote
220k views
A worker pushes horizontally on a 34 kg crate with a force of magnitude 110 n . the coefficient of static friction between the crate and the floor is 0.37. (a) what is the frictional force on the crate
answered Aug 22, 2018
0 votes
229k views
Sara can drive 210 miles on 14 gallons of gas.
answered Jun 10, 2018
2 votes
166k views
Which statement accurately describes the safety of condom use ?
answered Aug 9, 2017
2 votes
164k views
How do you write 0.7033 as a fraction
answered May 12, 2017
6 votes
190k views
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