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jeka57 [31]
3 years ago
14

You and your friend are pushing a bin of books in the same direction. You are pushing with force of 10 N and your friend is push

ing with a force of 15 N. What is the net force applied on the bin?
help me out? :D
Chemistry
2 answers:
lesantik [10]3 years ago
4 0

Answer:

25n

Explanation:

Mrac [35]3 years ago
3 0
It is 5n , that’s it the difference between the 10n and the 15 n
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An exacuted glass vessel weighs 50 g when empty, 148g when filled with an liquid of density o.989/cc and 50.5 g whenfilled with
Zanzabum

MW of gas : 124.12 g/mol

<h3>Further explanation  </h3>

Density is a quantity derived from the mass and volume  

Density is the ratio of mass per unit volume  

With the same mass, the volume of objects that have a high density will be smaller than objects with a smaller type of density  

The unit of density can be expressed in g/cm³ or kg/m³  

Density formula:  

\large {\boxed {\bold {\rho ~ = ~ \frac {m} {V}}}}

ρ = density  

m = mass  

v = volume  

glass vessel wieight = 50 g

glass vessel + liquid = 148 ⇒ liquid = 148 - 50 =98 g

volume of glass vessel :

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An ideal gas :

m = 50.5 - 50 = 0.5 g

P = 760 mmHg = 1 atm

T = 300 K

\tt PV=\dfrac{mass(m)}{MW}.RT\\\\MW=\dfrac{m.RT}{PV}\\\\Mw=\dfrac{0.5\times 0.082\times 300}{1\times 0.0991}=124.12~g/mol

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3 years ago
What is happening to the temperature/pressure during the Deposition Change of State?
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A material will change from one state or phase to another at specific combinations of temperature and surrounding pressure. Typically, the pressure is atmospheric pressure, so temperature is the determining factor to the change in state in those cases.

Names such as boiling and freezing are given to the various changes in states of matter. The temperature of a material will increase until it reaches the point where the change takes place. It will stay at that temperature until that change is completed.


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What does a gamma ray primarily consist of?
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Answer is D

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What does I stand for?
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I: Current
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R: resistance
you’re welcome ;)
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Read 2 more answers
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