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Calculate the ratio of the total energy at B to the total energy at A and also the ratio from C to B and from D to C. What do these ratios tell you about the conservation of energy? (TMEB/TMEA) = 1.00408163265
answered
Aug 20, 2021
Physics
high-school
4
votes
128k
views
Is "dissolving in water" a chemical change or a physical change?
answered
May 10, 2021
Chemistry
high-school
5
votes
2.2k
views
Sum of the Interior angles of a 32-gon
answered
May 2, 2021
Mathematics
college
4
votes
194k
views
Who was the last confederate soldier to surrender A. Fredrick Douglass B. Sen. James Henry Lane C. Gen. Stand Watie D. Col. William Quantrill
answered
Apr 23, 2021
History
high-school
3
votes
158k
views
Divisional Income Statements The following data were summarized from the accounting records for Ruiz Industries Inc. for the year ended November 30, 20Y8: Cost of goods sold: Support department allocations:
answered
Apr 7, 2021
Business
college
1
vote
82.6k
views
A scientist wants to estimate the mass of an atom. What information can be used to do this? The masses of the electrons and neutrons can be added together. The atomic number of the element can be used.
answered
Jan 15, 2021
Chemistry
middle-school
5
votes
43.5k
views
−n+(−3)+3n+5 combine like terms
answered
Jan 14, 2021
Mathematics
high-school
2
votes
164k
views
A: 42.4 B: 80.2 C: 92.8 D: 101.6
answered
Jan 12, 2021
Mathematics
high-school
7
votes
205k
views
Line L bisects and is perpendicular to AB and CD, AB =140, and LM=24. what is the length of NQ?
answered
Oct 21, 2020
Mathematics
high-school
5
votes
202
views
What is 3 2/5 × 2 1/3
answered
Sep 26, 2020
Mathematics
middle-school
5
votes
118k
views
Simplify by dividing negative three over eight ÷ five over nine . (5 points) negative twenty-seven over forty twenty-seven over forty fifteen over seventy-two negative fifteen over seventy-two
answered
Aug 24, 2020
Mathematics
middle-school
5
votes
75.3k
views
In which situation is the maximum possible work done? a. when the angle between the force and displacement is 0 b. when the angle between the force and displacement is 180 c.when the angle between the
answered
Feb 23, 2020
Physics
high-school
1
vote
10.3k
views
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