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snow_lady [41]
3 years ago
8

What does variable mean in a science project.

Chemistry
2 answers:
Arte-miy333 [17]3 years ago
7 0
Variable is any factor, trait, or condition that can exist in differing amounts or type. experiments usually have three kids of variables: independent, <span>dependent, and controlled. independent variable is the one that gets changed by the scientist. i hope this helps alot</span>
Paul [167]3 years ago
6 0
Well, an independent variable ids the thing that  stays the same and a dependent variable is the thing that changes.

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Which letter in the diagram above represents a mountain range in the ocean floor
DIA [1.3K]

THE QUESTION:which letter in the diagram above represents a mountain range in the ocean floor  

A.Letter B  

B.letter D  

C.letter E  

D.letter F

THE ANSWER: Based on my research, none of these are truly correct, as A is actually correct. However, I would highly suggests going with B, as it resembles mountains in shape.

5 0
3 years ago
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Lesechka [4]

Answer:

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3 years ago
why can the combined weights of several liquids mixed in an open flask be less than but never more than the sum of all the weigh
nexus9112 [7]
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4 0
2 years ago
a friend is trying to describe a material to you. which of the following is not a description of a physical property of the subs
jonny [76]
C. when combined with water, it fizzes.
5 0
3 years ago
Read 2 more answers
Aballoon is filled with 3.60 L of H2 gas at STP. If the balloon is
AVprozaik [17]

Answer:

the new volume is 1.49 L

Explanation:

stp is 0 degrees C and 1 atm.

you need to use the combined gas law formula and solve for v2

i converted the C to Kelvin

v2=p1(v1)(t2)/p2(t1)

v2=1atm(3.6L)(283.15K)/2.5atm(273.15K)

v2=1.49

5 0
3 years ago
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