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belka [17]
3 years ago
11

When an object loses electrons, it acquires a(n) ____________________ electric charge?

Physics
1 answer:
madam [21]3 years ago
4 0
It acquires a positive electric charge.
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A force F of magnitude 2x^3 is applied to stop a particle moving with an initial velocity of v0. The particle travels from x=0 t
3241004551 [841]

Answer:

Explanation:

Given that

F=2x³

Work is given as

The range of x is from x=0 to x=D

W=-∫f(x)dx

Then,

W=-∫2x³dx from x=0 to x=D

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The correct answer is F

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Why are distant objects in the universe moving away from Earth? Because the light they emit is redshifted. Because Earth's gravi
GarryVolchara [31]

Distant objects in the universe moving away from Earth because the universe is expanding.

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3 years ago
Which of these is formed by a hot spot in Earth's crust?
dimulka [17.4K]

Answer:

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Explanation:

5 0
3 years ago
Read 2 more answers
A. Group of cross country runners decided to go on an hour and a half run. During the first hour, they ran a total of 13 kilomet
pshichka [43]

Answer:

The average speed for the entire run is 12 km/h.

Explanation:      

The average speed is given by the following equation:

\overline{v} = \frac{d_{T}}{t_{T}}

Where:

d_{T}: is the total distance

t_{T}: is the total time

If during the first hour, they ran a total of 13 kilometers and then, they ran 5.0 kilometers during the next half an hour we have:

d_{T} = 13 km + 5 km = 18 km

t_{T} = 1 h + \frac{1}{2} h = 1.5 h

Hence, the average speed is:

\overline{v} = \frac{d_{T}}{t_{T}} = \frac{18 km}{1.5 h} = 12 km/h

Therefore, the average speed for the entire run is 12 km/h.

I hope it helps you!                                                                                      

3 0
3 years ago
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