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A mysterious force acts on all particles along a particular line and always points towards a particular point P on the line. The magnitude of the force on a particle increases as the cube of the distance
answered
Jul 25, 2020
Physics
college
2
votes
172k
views
Joe noted that the temperature in his aquarium dropped overnight. He concluded that thermal energy moved from the aquarium to the air around it. Does this validate or invalidate the Law of Conservation
answered
Jun 28, 2020
Physics
high-school
4
votes
208k
views
Determine whether the polynomial below can be factored into perfect squares. If so, factor the polynomial. Otherwise, select that it cannot be factored into a perfect square.
answered
Jun 8, 2020
Mathematics
high-school
5
votes
205k
views
Gary,Grant,Garth. They all can jump 10 times farther than their length. Figure out how many jumps each one needs to make to travel a distance of 9 meters. Gary is 3 centimeters long. Gary has to make Blank
answered
Dec 7, 2019
Mathematics
high-school
7
votes
42.7k
views
What concentration of the barium ion, ba2+, must be exceeded to precipitate baf2 from a solution that is 1.00×10−2 m in the fluoride ion, f−? ksp for barium fluoride is 2.45×10−5 . express your answer
answered
Aug 7, 2019
Chemistry
college
5
votes
15.0k
views
Describe 3 healthy ways to manage stress and how they help with stress.
answered
May 4, 2019
Health
high-school
6
votes
137k
views
How does apartheid continue to negatively affect the development of Human capital in south Africa
answered
Feb 10, 2019
History
middle-school
5
votes
221k
views
The mineral stibnite, antimony(III) sulfide, is treated with hydrochloric acid to give antimony(III) chloride and What mass of SbCl3 is produced from a 3.35 g sample of stibnite?hydrogen sulfide gas.
answered
Feb 9, 2019
Chemistry
high-school
3
votes
86.2k
views
Can someone please help I really don't get this one
answered
Jun 20, 2018
Mathematics
middle-school
4
votes
207k
views
Why might people have seen sectionalism as a threat to national unity?
answered
Jun 4, 2018
History
high-school
4
votes
46.3k
views
What is the scientific name of a amoeba
answered
Mar 29, 2018
Chemistry
middle-school
4
votes
205k
views
What is Charles Darwin's major contribution to science? A. He categorized thousands of species to compare their different traits. B. He performed an experiment showing how molecular compounds first formed.
answered
Jan 1, 2017
Biology
high-school
4
votes
121k
views
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