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Based on the chart, determine the identity of a substance that increases in temperature by 11.4oC when 1250J of energy are added to a 55g sample. Substance Specific Heat (J/g oC) Lithium 3.56 Vegetable
answered
Apr 26, 2021
Chemistry
middle-school
5
votes
174k
views
Which of the following expressions are equivalent to each other? (Group of answer choices) 1. 2(x+4) 2. 8+2x 3. 2x+4 4. 3(x+4)−(4+x) 5. x+4
answered
Feb 26, 2021
Mathematics
middle-school
5
votes
104k
views
Dana is holding a bottle of shampoo, which is cylindrical in shape with a radius of about 2 in. and a height of about 7 in. She is wondering how many bottles of this shampoo she can fit in a suitcase that
answered
Feb 16, 2021
Mathematics
middle-school
4
votes
146k
views
Plutonium-240 decays according to the function L where o represents the quantity remaining after t years and k is the decay constant, 0.00011... How long will it take 24 grams of plutonium-240 to decay
answered
Nov 30, 2020
Mathematics
middle-school
5
votes
54.5k
views
The equation above gives the Celsius temperature, C, corresponding to the Fahrenheit temperature, F. Find the Celsius temperature equivalent to 95° F. A. 63° C B. 67° C C. 40° C D. 35° C
answered
Oct 10, 2020
Mathematics
middle-school
3
votes
107k
views
It’s college algebra 2 Can you please explain this work.
answered
Sep 21, 2020
Mathematics
middle-school
5
votes
94.2k
views
Find the volume of the pyramid below
answered
Jul 7, 2020
Mathematics
high-school
1
vote
197k
views
What is unit rates and how do you solve them
answered
Mar 28, 2020
Mathematics
middle-school
2
votes
4.1k
views
Find the value of this expression.
answered
Mar 18, 2020
Mathematics
middle-school
6
votes
141k
views
Allele frequencies can change across the geographic range of a species according to climate, geological features, or direction in the range. For instance, a certain allele frequency might go up along with
answered
Mar 9, 2020
Biology
high-school
6
votes
153k
views
___________________. important meeting between all the colonies, 12 met in Philadelphia, included George Washington, Patrick Henry, John Adams, Samuel Adams
answered
Jun 6, 2019
Social Studies
middle-school
2
votes
173k
views
Hi what one eight of ninety
answered
Apr 18, 2019
Mathematics
middle-school
0
votes
130k
views
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