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What is the correct?
answered
Feb 19, 2021
Chemistry
college
3
votes
164k
views
Gravity Force (Fgrav) is _
answered
Oct 1, 2020
Chemistry
middle-school
2
votes
194k
views
A 225 g sample of an unknown solid is heated 67C and placed into a calorimeter containing 25.6 g of water at 15.6°c. If the final temperature of the solid sample and the water is 53°C, what is the specific
answered
Apr 9, 2020
Chemistry
middle-school
7
votes
90.7k
views
The blue laser in a blue ray DVD player is 405nm laser in vacuum. The aser strikes a quartz crystal with index of refraction 1.46 at normal incidence. The power of the laser is 0.25W and I'm guessing the
answered
Mar 20, 2020
Physics
college
5
votes
187k
views
A high level of gene flow out of a population tends to?
answered
Jan 7, 2020
Biology
middle-school
3
votes
12.3k
views
How long is the earths precession estimated to last
answered
Oct 3, 2019
Biology
middle-school
6
votes
28.4k
views
Which of the following would NOT work as a common denominator of 7/9 and 16/15? A. 45 B. 60 C. 90 D. 135
answered
Jul 27, 2019
Mathematics
middle-school
2
votes
151k
views
Sylvia has the flu. The ongoing achiness in her joints reflects the action of _____ pain fibers.
answered
Jul 12, 2019
Mathematics
high-school
3
votes
225k
views
Which civilization formed a confederation that may have impacted the US government A) Iroquois B) Anasazi C) Algonquian D) Powhatan
answered
May 30, 2019
History
high-school
3
votes
6.2k
views
Do you think LinkedIn offers an effective way for businesses to market their services? Why or why not
answered
Feb 18, 2019
History
middle-school
4
votes
65.3k
views
What is 6(-3a + 12) + 8a - 13a
answered
Jan 28, 2019
Mathematics
middle-school
2
votes
154k
views
How did railroad expansion make natural resources more available in the United States? A) by increasing the amount of natural resource deposits B) by making it possible for natural resources to be transported
answered
Dec 16, 2018
History
high-school
3
votes
6.7k
views
What is the linear function in the form y=mx+b for the line passing through (4.5, negative 4.25 ) with a y-intercept of 2.5
answered
Dec 15, 2018
Mathematics
middle-school
3
votes
34.7k
views
Weight measures: a)the amount of mass in an object b)how big an object is c) gravity's effect on an object d) how dense an object is
answered
May 26, 2018
Physics
middle-school
4
votes
34.7k
views
Why was the theater closed in 1642.
answered
Feb 27, 2018
English
high-school
2
votes
215k
views
Which of these expressions is NOT followed by "de"? (1 point) delante todo derecho
answered
Feb 26, 2018
Spanish
middle-school
2
votes
33.5k
views
1. What determines whether one metal will replace another metal from a compound in a single-replacement reaction? 2.Distinguish between ionic and covalent bonds in terms of how each is formed. 3.Perform
answered
Oct 8, 2017
Chemistry
high-school
1
vote
106k
views
Why did some states refuse to approve the Articles of Confederation?
answered
Mar 8, 2017
History
high-school
3
votes
201k
views
If x + 1 = 23, what is the value of 3x + 3
answered
Feb 16, 2017
Mathematics
high-school
6
votes
208k
views
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