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HACTEHA [7]
3 years ago
11

The resistivity of water is increased if salt is added. true or false

Physics
2 answers:
oksian1 [2.3K]3 years ago
5 0
False, the water isn't resistant at all, if the salt is added then it devolves, if the water was resistant the salt grains would still be visible.  <span />
sergejj [24]3 years ago
3 0
The answer is true hopes I helped
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B) Aerosol

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Newton believed that time and space are absolute, while Einstein believed that the ______ is absolute.
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This property of matter describes<br> the relationship of mass to volume?
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7 0
2 years ago
3. A wye-connected load has a voltage of 480 V applied to it. What is the voltage dropped across each phase?
ZanzabumX [31]

Answer:

E_s = 277.13V

Explanation:

Given

Load\ Voltage = 480V

Required

Determine the voltage dropped in each stage.

The relation between the load voltage and the voltage dropped in each stage is

E_l = E_s * \sqrt3

Where

E_l  = 480

So, we have:

480 = E_s * \sqrt3

Solve for E_s

E_s = \frac{480}{\sqrt3}

E_s = \frac{480}{1.73205080757}

E_s = 277.128129211

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<em>Hence;</em>

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5 0
2 years ago
The force of gravity acting on an object is 300 N. What is the mass of the object?btw u’ll get 25 points if u answer
Nikolay [14]

Answer:

m=30.581kg

<em>If you use 10m/s/s for your value of g then the answer is 30kg)</em>

Explanation:

Assuming this is happening on earth, acceleration due to gravity (g) is 9.81m/s/s.

Force of gravity is the acceleration due to gravity multiplied by its mass:

F=mg

300=(9.81)m

m=30.581kg

<em>If you use 10m/s/s for your value of g then the answer is 30kg)</em>

8 0
3 years ago
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