3 years ago

Name 3 elements in group one

1 answer:

Vinil7 [7]3 years ago

7 0

Answer:

I don't really understand the question but fire water air and like earth but you said 3

Explanation:

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lyudmila [28]

Well it's energy comes from the sun since the sun gives it sunlight to help it grow

5 0

3 years ago

frosja888 [35]

Answer:

$N_{electrons}=Q_{transfered}/q_{electron}=5.94*10^{18}electrons$

Explanation:

The total charge is distributed over the two objects:

$Q_{total}/2=(3.8*10^{-6}C+1.9C)/2=0.9500019C\\$

The plate and the rod must have $Q_{total}/2\\$ . So the charge transferred from the plate to the rod is:

$Q_{transfered}=3.8*10^{-6}C-Q_{total}/2=3.8*10^{-6}C-0.9500019C=-0.9499981C\\$

Number of electrons:

$N_{electrons}=Q_{transfered}/q_{electron}=-0.9499981C/(-1.6*10^{-19}C)=5.94*10^{18}electrons$

4 0

3 years ago

Eva8 [605]

Answer: voltage, explode is the answers

Explanation:

Bc of the device for each server

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3 years ago

Alexxx [7]

It’s a chemical change

3 0

3 years ago

iren2701 [21]

It’s because flourecent lights operate at higher temperatures than incadecent lights.

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3 years ago