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goldfiish [28.3K]
3 years ago
11

Does a light bulb collect energy?NEED HELP ASAP

Chemistry
1 answer:
ddd [48]3 years ago
8 0
Classic light bulb running for a full year would use up 876 kWh of energy so yes it does collect energy
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a student is holding a model of the human brain whht are two benefits of this model? side note: HELP IT'S A TEST AND I ONLY HAVE
mojhsa [17]

Answer:

One, It can help children to easily learn or recognize the structure of the brain.

Second, It can help children to learn about the ridges and groves, blood vessels in the brain which will grow curiosity in them to do more research about the stucture and function of the brain.

Explanation:

I hope this helps         :)

6 0
3 years ago
Balance this chemical equation.
Natasha_Volkova [10]

Answer:

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Explanation:

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8 0
3 years ago
Which of the following are units for energy? Gram, joule, kilogram, calorie
Mandarinka [93]
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4 years ago
Determine whether each of the molecules below is polar or nonpolar. Tetrahedral C C l 4 CClX4 Nonpolar Tetrahedral C H 3 O H CHX
liraira [26]

Answer:

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Explanation:

One important thing that we should know is that polarity has to do with the presence of a resultant dipole moment in a molecule.

Dipole moment is a vector quantity, This means that its direction is also taken into account when discussing the dipole moment of molecules.

Hence, symmetrical molecules such as CS2 and CCl4 are non-polar even though they have polar bonds because their dipoles cancel out(zero resultant dipole moment).

On the other hand, NH3 and CH3OH are non-symmetrical molecules hence they possess an overall dipole moment and are polar molecules.

3 0
3 years ago
Hello, please help!! asap!
Colt1911 [192]

Answer:

I think your correct but I'm not so sure

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