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Tema [17]
4 years ago
12

when an electron move from a lower energy level to a higher energy level, the atom the atom does what

Physics
1 answer:
gulaghasi [49]4 years ago
7 0
The atom absorbs the energy
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What would happen to the particles in this box if it lost heat energy?
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A

Explanation:

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3 years ago
What is the formula of the compound containing Ca 2+and F?<br> CaF2<br> O Cafa<br> O Caf<br> Ca2F
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Answer: CaF2

Explanation:

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3 years ago
A free negative charge released in an electric field will
SashulF [63]

Answer:

Will experience a force due to electric field.

Explanation:

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According to Coulomb's law this force is mathematically given as:

F=E.q

and, electric field due to a charge is given as:

E=\frac{1}{4\pi.\epsilon_0}.\frac{q}{r^2}

where:

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5 0
4 years ago
2
Arte-miy333 [17]

Answer:

the answer is C ----- it is the rate of change of velocity per unit time

Explanation:

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=  \frac{velocity(v)}{time(t)}

3 0
3 years ago
Why does changing the shape of an object have no effect on the density?
iren [92.7K]
Because the object is still made of the same material 
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7 0
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