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sleet_krkn [62]
3 years ago
13

Which is a characteristic of the atom marked A

Physics
1 answer:
erastovalidia [21]3 years ago
6 0
Its very dense. Hey, are you homeschooled?
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Answer:

Explanation:

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3 years ago
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A capacitor with an initial potential difference of 100 V isdischarged through a resistor when a switch between them is closed a
jonny [76]

Answer:

(a). The time constant of the circuit is 2.17.

(b). The potential difference across the capacitor at t=17.0 s is 0.0396 V.

Explanation:

Given that,

Initial potential difference = 100 V

Potential difference across the capacitor = 1.00 V

(a). We need to calculate the time constant of the circuit

Using formula of potential difference

V(t)=V_{0}e^{\dfrac{-t}{RC}}

Put the value into the formula

1.00=100e^{\dfrac{-10.0}{RC}}

0.01=e^{\dfrac{-10.0}{RC}}

On taking ln

ln(0.01)=\dfrac{-10}{RC}

RC=\dfrac{-10}{ln(0.01)}

RC=2.17

(b). We need to calculate the potential difference across the capacitor at t=17.0 s

Using formula again

V(17)=100e^{\dfrac{-17}{2.17}}

V{17}=0.0396\ V

Hence, (a). The time constant of the circuit is 2.17.

(b). The potential difference across the capacitor at t=17.0 s is 0.0396 V.

7 0
3 years ago
I need help so bad pls pls help
erastovalidia [21]

Answer:

I think it is protection

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2 years ago
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1. Looking at the planet vs. eccentricity table, which two planets have the greatest eccentricity?
AVprozaik [17]

Answer:

Pluto & Mercury

Explanation:

Pluto's eccentricity is 0.248

Mercury's eccentricity is 0.206

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3 years ago
You push the ball with aforce of 22.8N which induces a -2.3N frictional force. What is the net force while you push?
inna [77]
The net force is 22.8-2.3 or 20.5 N
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