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DanielleElmas [232]
3 years ago
6

Will give brainliest

Physics
2 answers:
julsineya [31]3 years ago
6 0
Group 18 is the answer
Nostrana [21]3 years ago
5 0

Answer:

I think 18 not entirely sure though

Explanation:

Group 18 are the noble group so 16 + 2 = 18

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dedylja [7]

Answer:

C. Grass -----> Grasshopper------>Frog

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3 years ago
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When the system pressures are lower than the pressure in the refrigerant tank, such as when the system has just been evacuated o
steposvetlana [31]

Answer: True

Explanation:

It should be noted that when refrigerant is added in vapor form to the operating refrigeration system, then the addition of the refrigerant should be to the low-pressure side of the refrigeration system.

Furthermore, when system pressures are lower than the pressure in the refrigerant tank as stated in the question, then the refrigerant can be added to both the high and low pressure sides of the system.

Therefore, the correct option is true.

5 0
3 years ago
When a substance goes directly from a gaseous state to a solid state as dry ice does
Naddik [55]

Answer:  Sublimation I think.

Explanation:

6 0
3 years ago
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The total charge a battery can supply is rated in mA⋅hmA⋅h, the product of the current (in mA) and the time (in h) that the batt
Nat2105 [25]

Answer:

118800 seconds

Explanation:

Given :

Voltage, V = 1.2 V

Resistance, R = 22 Ω

Applying Ohm's law, we get

Voltage, V = IR

Current $I=\frac{V}{R}$

           $I=\frac{1.2}{22}$

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Rate = 1800 mAh

Time taken, $t=\frac{1800 \times 10^{-3}}{0.0545}$

                       = 33 hr

                      = 118800 s

8 0
3 years ago
______ interference occurs when two waves are out of phase.
Otrada [13]

Answer:

What interference occurs when two waves are out of phase?

Image result for ______ interference occurs when two waves are out of phase.

Destructive interference

Destructive interference occurs when the maxima of two waves are 180 degrees out of phase: a positive displacement of one wave is canceled exactly by a negative displacement of the other wave. The amplitude of the resulting wave is zero.

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2 years ago
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