An electron in a mercury atom changes from energy level b to a higher energy level when theatom absorbs a single photon with an energy of 3.06 electronvolts.

Determine the letter that identifies the energy level to which the electron jumped when the mercury
atom absorbed the photon.

Answers

Answer 1

Answer:

The letter that identifies the energy level to which the electron jumped when the mercury atom absorbed the photon could be L or M.

What is energy level?

Energy levels or electron shells are fixed distances from the nucleus of an atom where electrons may be found.

Letter that identifies the energy level of an atom

A single capital letter K is for the lowest energy level, and capital letters like L and M are used for energy levels further from the nucleus.

Thus, the letter that identifies the energy level to which the electron jumped when the mercury atom absorbed the photon could be L or M.

atom absorbed the photon.

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Answer 2

Answer: The energy is 3.06 electron volts, E = 3.06eV

1eV = 1.6 * 10^-19 J

3.06 eV = 3.06* 1.6 * 10^-19 J = 4.896 * 10^-19 J

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An aiplane is traveling at 500 mph for 3.5 hours. how far did the plane travel

Answers

Answer:

1750mile

Explanation:

500/h

3.5h=3.5×500=1750

Which cloud model uses some datacenters focused on providing cloud services to anyone that wants them, and some data centers that are focused on a single customer? A. Public cloud B. Hybrid cloud C. Multi-cloud

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Explanation:

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How should you test a hypothesis?

Answers

The only way you can test a hypothesis is when you done your experiment or whatever you're doing, then you look back to your hypothesis statement then you see if you're right or wrong!

How many cars can fit in a football field?

Answers

5211.6 Car can fit in a football field.

What is the dimension of football pitch?

The recommended dimensions of a football pitch are 105m x 68m, which is 7,140 sq meters.

The average length of a car is around 14.7 feet.

i.e. 1.37 sq meters

By dividing the football pitch by length of car,

= 7140/ 1.37

= 5211.6 Car

With no gaps of course.

Therefore,

In a football field 5211.6 cars can be fit without no gap.

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100 cars can fit into a football field

What would happen if the moon were twice as big

Answers

The universal gravity formula is F = G(Me)(Mm)/r^2. Lets use this formula to help us calculate what would happen if the Moon was twice as big.
Mn = new mass = 2*Mm
Fn = G(Me)(Mn)/r^2
Fn = G(Me)(2Mm)/r^2
Fn = 2*G(Me)(Mm)/r^2
Fn = 2*F
So 2 times the force it was before. The force should be the same, but you never know the moon and space as well know it can work in very mysterious ways.

The force is the same force the moon pulls on the earth is the same as the earth pulls the moon

Which technology allows doctors to evaluate whether an athlete has broken a bone?

Answers

Answer;

X-ray scanners

Explanation;

Diagnostic imaging techniques in the field of medicine help in determination of the causes of an injury or illness and also ensures accurate diagnosis.
X-rays are examples of these diagnostic imaging techniques.

X-ray scanners are commonly used to diagnose fractured bones or joint dislocation. X-rays are the fastest and easiest way for doctors to view and assess bone fractures, injuries and joint abnormalities.
X-ray used for the bones uses small amount of ionizing radiation to generate pictures of bones in the body.

The technology that is used is an X-ray.

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