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Scilla [17]
3 years ago
13

Coulomb is the unit of which quantity?

Physics
2 answers:
lyudmila [28]3 years ago
5 0

Answer:

Electric charge.

Explanation:

Coulomb, unit of electric charge in the metre - kilogram - second - ampere system, the basis of the SI system of physical units. It is abbreviated as C. The coulomb is defined as the quantity of electricity transported in one second by a current of one ampere.

zmey [24]3 years ago
4 0

Answer:

electric charge

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When a parachutist jumps from an airplane, he eventually reaches a constant speed, called the terminal speed. Once he has reache
Masteriza [31]

Answer:

b) True.    the force of air drag on him is equal to his weight.

Explanation:

Let us propose the solution of the problem in order to analyze the given statements.

The problem must be solved with Newton's second law.

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Where the friction force has some form of type.

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Let's replace

     (G v + H v²) - mg = m dv / dt

We can see that the friction force increases as the speed increases

At the equilibrium point

      fr - w = 0

      fr = mg

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For low speeds the quadratic depended is not important, so we can reduce the equation to

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This is the terminal speed.

Now let's analyze the claims

a) False is g between the friction force constant

b) True.

c) False. It is equal to the weight

d) False. In the terminal speed the acceleration is zero

e) False. The friction force is equal to the weight

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What radiation do remote controls use?
aleksandr82 [10.1K]

Answer:infrared radiation

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5 0
2 years ago
When droplets of water in the atmosphere act like prisms, the colors in sunlight undergo?
dexar [7]
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4 0
2 years ago
The decibel level of an orchestra is 90 db, and the violin section achieves a level of 80 dB. How does the sound intensity from
skad [1K]

Answer:

The difference in the decibel corresponses to a constant difference in the loudness perceived.

The refore the sound intensity from the orchestra is like 100 times that of the violin.

Explanation:

4 0
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