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Answers by Agnessa

Answers by Agnessa
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If the speed of sound in air is 343 m/s and the wavelength of this note is 2.62 m, what is the frequency of this C3 note? (Round your answer to three significant figures.)
answered Mar 1, 2021
2 votes
113k views
The segments shown below could form a triangle. A. True B. False
answered Jan 26, 2021
6 votes
40.2k views
If this butane lighter uses 15.0 grams of butane, how many grams of carbon dioxide does it produce at 95% efficiency?
answered Jan 17, 2021
7 votes
73.0k views
John Smith's Description of the Powhatans, 1612 How does the author propose that the English deal with the natives? What historical religious comparison does he make to justify this treatment? How do you
answered Nov 26, 2020
2 votes
57.8k views
What changes should be made to SSD regulations for qualifing
answered Oct 14, 2020
0 votes
48.7k views
Exposure to secondhand smoke​s carries the same long-term health risks as smoking. True or False
answered Jun 23, 2020
5 votes
86.8k views
Find the proton separation energy of: (a) He; (b) 12C (c) 40Ca
answered Jun 15, 2020
3 votes
148k views
Choose the fraction that is equal to:
answered May 8, 2020
5 votes
171k views
One way to reduce the effects of pollution is to prevent some of it from entering the environment in the first place. What is happening to this wastewater? A. It is being used as fertilizer on a farmer's
answered Mar 14, 2020
6 votes
204k views
Is ballet considered an art form or a sport?
answered Nov 29, 2019
0 votes
27.4k views
Diane is 23 years older than her daughter Amy. In 6 years Diane will me twice as old as Amy. How old are they? Pls be very thourough.
answered May 26, 2019
4 votes
232k views
Which statements accurately describe convection in water? Check all that apply. Cold water sinks because it is less dense than warm water. Cold water sinks because it is more dense than warm water. Cold
answered Jan 15, 2019
3 votes
135k views
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