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Elden [556K]
3 years ago
11

43

Physics
1 answer:
soldier1979 [14.2K]3 years ago
6 0

Answer:

c quarks nuenuertons d protonsa

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Which factor indicates the amount of charge on the source charge?
Westkost [7]

Answer:

B. the number of field lines on the source charge

Explanation:

As we know that electric flux is defined as the number of electric field lines passing through a given area.

So here  electric flux due to a point charge "q" is given by

so here we know that flux depends on the magnitude of charge and hence we can say that number of filed lines originating from a point charge will depends on the magnitude of the charge.

3 0
3 years ago
An astronaut has a mass of 90 kg. The astronaut travels to Mars, where gravity is weaker. The acceleration of free fall on the s
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Answer:

w = mg

w = 90 * 3.7

w = 333 N

hope it helps you

3 0
3 years ago
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Which careers typically require post-secondary education other than vocational school? Check all that apply. Boiler Operation Co
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Explanation: hope this helps :)

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A race car has a centripedal acceleration of 13.33M/S as it goes around a curve. If the curve is a circle with radius 30 m, what
agasfer [191]

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Explanation:

Velocity=√(centripetal acceleration×radius)

Velocity=√(13.33×30)

Velocity=√(399.9)

Velocity=19.997

8 0
3 years ago
An engine takes in 2400 J of heat, and rejects 1880 J of heat into the air. What is the efficiency of the engine? (No Unit)
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.2166 repeating or 21.66% repeating

Explanation:

In attached image

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