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joja [24]
3 years ago
14

In a chemical reaction, an iron atom becomes the ion Fr2+ . What happened to the ion atom

Physics
1 answer:
soldi70 [24.7K]3 years ago
5 0

Answer:

In a chemical reaction, an iron atom became the ion which means that iron atom by loosing two electrons from its valence shell has oxidized into positively charged ion

Explanation:

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A train is traveling at force 15000 N, how much work must it do to travel 10 km?
REY [17]

Answer:

W=1.5×10⁸J

Explanation:

first change the km to m then you get 10000m

  • W=Fd
  • W=15000*10000
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6 0
2 years ago
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Does air pressure increase or decrease with an increase in altitude is the rate of change constant
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7 0
4 years ago
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Anon25 [30]

Answer:

The following situations apply: A, B, D.

Explanation:

The following situations apply: A, B, D.

1.) The electric force on the electron depends on A because E= F/q and thus, F=kqq_o/r^2 Ta. As you can see, the electric force depends on r^2, which is the distance between the positive charge and the negative charge, squared.

2.) As for B, the electric force on the electron depends on its charge as you can see from equation above.

3.) As for C, mass doesn't appear anyway in the equation for Force, thus, the mass doesn't matter.

4.) For D, yes, see equation for Force.

5.) For E, no

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7.) For G, no.

6 0
3 years ago
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Answer: 5 m/s^2

Explanation: In order to solve this question we have to use the kinematic equation given by:

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so

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8 0
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Since they are transverse waves they do not need a material medium.
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