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BARSIC [14]
3 years ago
12

Technician a uses a current probe to test the open circuit voltage of a battery. Technician B uses the results of an open circui

t voltage test to determine the battery's state of charge. Who is correct/
Physics
1 answer:
Lana71 [14]3 years ago
6 0

Answer:

<em></em>

<em>Technician A is correct</em>

Explanation:

The reason why Technician A is correct is because this is the correct approach. As the open circuit voltage test measures the voltage output of a battery, it helps us to determine the battery's state of charge.

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Consider a wire of length L = 0.30m that runs north-south on a horizontal surface. There is a current of I = 0.50A flowing north
ankoles [38]

Answer:

Part a)

F = 4.6 \times 10^{-6} N

Part b)

F = 8.2 \times 10^{-2} N

Explanation:

Part a)

As we know that the magnetic force on the current carrying wire is given as

F = i(\vec L \times \vec B)

so we have

F = iLB sin\theta

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so we have

F = 4.6 \times 10^{-6} N

Part b)

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so we will have

F = (0.50)(0.30)(0.55) sin90

F = 8.2 \times 10^{-2} N

3 0
3 years ago
Valleys form mainly from
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Glaciers cuase they was there now its not  and a glacier carved the great lakes in the us

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3 years ago
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A tree is 257 ft high. To the nearest tenth of a meter, how tall is it in meters? There are 3.28 ft in 1 m.
olga2289 [7]

Answer:

Height of tree = 78.35 meters.

Explanation:

We have

          1 meter = 3.28 feet

That is

          1 ft = \frac{1}{3.28}=0.3048m

Here height of tree = 257 ft

Height of tree = 257 x 0.3048 = 78.35 m

Height of tree = 78.35 meters.

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4 years ago
Imagine two starts are exactly the same size, but one of the stars to greater mass than the other.which star will burn out all o
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Answer:

The larger star will burn out faster. as nuclear fuel is burned out due to higher percentage being consumed.

Explanation:

Gravity on the other hand is only affected a little during this process and mass use. Solar mass loss is caused by mass that is turned into energy (E=mc²), but also by the material that is lost to the solar wind.

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3 years ago
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