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vagabundo [1.1K]
2 years ago
8

A. It decreases gradually. B. It increases gradually. C. It falls sharply. D. It remains the same.

Physics
2 answers:
babymother [125]2 years ago
8 0

Answer:

sure, it remains the same by observation

harina [27]2 years ago
3 0

Answer:

It remains the same.

Explanation:

» At 100°C, it is the boiling point of water. And it starts changing from liquid state to gaseous state

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Branden is an excellent student, but he is never satisfied with his grades, even though they are consistently high. Given these
Blizzard [7]

Answer:

C - Branden believes that he is not okay unless he is perfect.

Explanation:

sorry im late but good luck <3

5 0
2 years ago
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When an electron falls from a higher to a lower energy level in an atom, the photon released has a wavelength of 121.6 nm. What
yarga [219]

Answer:

\Delta E=1.64*10^{-18}J

Explanation:

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\Delta E=h\nu(1)

Where h is the Planck constant. The photon's frequency is inversely proportional to its wavelegth:

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Here c is the speed of light. Replacing (2) in (1):

\Delta E=\frac{hc}{\lambda}\\\Delta E=\frac{(6.63*10^{-34}J\cdot s)(3*10^8\frac{m}{s})}{121.6*10^{-9}m}\\\Delta E=1.64*10^{-18}J

6 0
3 years ago
As the building collapses, the volume of air inside the building decreases, while the mass of the air stays the same. This means
Ymorist [56]

Answer:

Density

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4 0
3 years ago
When conducting this experiment, some procedures call for heating the substance several
Natalija [7]

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when completing a science experiment it is important to run multiple tests do as to reduce the risk of any outliers of false results

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3 years ago
Why is the overall charge of the atom neutral or zero?
MrRissso [65]

Answer:

B

Explanation:

this is because the neutrons do not have a charge, the things that have charge in an atom are electrons and protons.

and in the nucleus of an atom, there are protons and neutrons so you can see that A is not the answer

if you see the periodic table, you will know that the number of electrons and protons are equal, so the charges cancel each other out, hence the charge of an atom will be neutral

let me give you a tip which I got from my teacher, never write there is no charge in the atom, this suggests that there is no protons or electrons.

instead, write, the it is neutral

hope it helps if not please report it so that someone else gets to try it out

7 0
3 years ago
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