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Zinaida [17]
3 years ago
5

Vocabulary word for the total amount of charge in a closed system remains constant

Physics
1 answer:
Usimov [2.4K]3 years ago
7 0

Answer:

i think this is it i dont know tho A conservation law stating that the total electric charge of a closed system remains constant over time, regardless of other possible changes within the system. "Conservation of charge." YourDictionary. LoveToKnow

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Which process allows green plants to control the amount of water stored in their leaves
OleMash [197]
Transpiration is the what the process is called.
It controls the release of water through the stomata.
5 0
4 years ago
Do you think it is easier or harder to hammer a nail into a floorboard on Pluto than on Earth? How about the Sun? Explain.
Serggg [28]

Explanation:

It would be easier to lift the  hammer, during the nailing, in Pluto than on earth but it would require more hammer jacks to drive the nail through the  floorboard. This is because the gravity on Pluto is weaker than on Earth. The additional acceleration of the hammer (due to gravity) would be lesser hence you would require to put in a bit more energy for the downforce of the hammer.

On the sun, it would be difficult to lift the hammer than here on earth. This is because the gravity of the sun is much greater than on earth. If you would manage to lift the hammer, the downforce of the hammer on the nail would have an added acceleration of the gravity of the sun hence the force of the hammer hitting the nail would be higher hence rapidly driving it through the floorboard.

Learn More:

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brainly.com/question/9934704

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7 0
3 years ago
The friends are ready to try a problem. A battery has an emf of 12.0 V and an internal resistance of 0.05 Ω. Its terminals are c
Zanzabum

Answer:

Terminal voltage = 11.5 V

Power across load = 119.7 W

Power across internal resistance = 5.4 W

Power delivered by battery = 125.2 W

Explanation:

The current in the circuit is given by

I=\dfrac{E}{R+r}

where E is the emf of the battery, R us the load resistance and r is the internal resistance.

I=\dfrac{12}{1.1+0.05} = 10.43 \text{ A}

The terminal voltage is the potential difference across the load resistor.

V = I × R = 10.43 A × 1.1 Ω = 11.5 V

The power across any resistance is given by I^2R

For the load resistor,

P_L=10.43^2\times1.1 = 119.7 \text{ W}

For the internal resistance,

P_r=10.43^2\times0.05= 5.4\text{ W}

The power delivered by the battery is

P = P_L + P_r = 119.7 + 5.4 = 124.1 \text{ W}

This could also be found by

P = IE = 10.34\times12 = 125.2 \text{ W}

The discrepancy in both answers is due to the approximations. The second answer is better.

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4 years ago
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Amanda [17]

Answer:

decantation, distilling, freezing

6 0
3 years ago
The ability to transfer energy explosively into force is _____.
Paraphin [41]
<span>The rate at which energy is transferred is called "power."</span>
3 0
3 years ago
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