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shtirl [24]
3 years ago
9

How many atoms are in Cu3(PO4)2

Physics
2 answers:
nasty-shy [4]3 years ago
8 0
3Cu + 2P + 4×2 O
=13 atoms
anastassius [24]3 years ago
5 0
The answer is 24 atoms
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Match the technology that uses radio waves to the field in which it is used
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Answer:

Naturally occurring radio waves are made by lightning or by astronomical objects. Artificially generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, communications satellites, computer networks and innumerable other applications.

Explanation:

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My grandmother lives 100m north of me. If I get in my car and drive to her house in 4s,
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In your own words, explain what conservation of energy means. Also, give an example of the conservation of energy using somethin
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2 years ago
Which type of mountain is created when rock layers are pushed up by forces inside the Earth?
skad [1K]

Correct answer choice is :


B) Upwarped


Explanation:


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7 0
3 years ago
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Robert has just bought a new model rocket, and is trying to measure its flight characteristics. The rocket engine package claims
777dan777 [17]

Answer:

The work done by the drag force is given by 29.96 J

Explanation:

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From work energy theorem,

  W = \Delta K

 W_{t} - Wd - W_{g} = KE

Where W_{t} = thrust work W_{g} = gravitational work

KE = 12.3 \times 10.2 -Wd - 0.663 \times 9.8 \times 10.2

KE = 59.2 -Wd

After cutoff kinetic energy is converted into potential energy,

KE = Wd' + mg\Delta h

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59.2 -Wd = Wd' + 0.663 \times 9.8 \times 4.5

Work done by drag force is given by,

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Therefore, the work done by the drag force is given by 29.96 J

5 0
3 years ago
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