How small are the wavelengths of gamma ray radiation? A. smaller than an atom B. about the size of a golf ball C. about 10 times the size of an atom D. about the size of earth **:( thank you!!

Answers

Answer 1

Answer: Electromagnetic waves about the size of a golf ball are used for
microwave radio communication and radar every day.

Electromagnetic waves that are about 4-1/2 inches long are used
in the microwave oven to heat leftover meatloaf and make popcorn .

Electromagnetic waves that are 10 times the size of an atom
are hard hard X-rays.

Electromagnetic waves that are the size of Earth's diameter
are used for ELF communications, including standard time
signals, and submarine communication.

Mechanical waves that are the same order of magnitude as
the Earth are seismic (earthquake) waves.

Gamma rays are electromagnetic waves with wavelengths in the
neighborhood of the same size as the atomic nucleus. To get
some idea of their frequency, just contemplate how long it would
take light ... (which can get to the moon in a couple of seconds) ...
to move from one side of an atomic nucleus to the other side.

Answer 2

Answer:

The correct answer is: A. Smaller than an atom.

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PLEASE HELP ME Color corresponds to the ______________ of light waves. wave speed cycles wavelength

Answers

Wavelength. Each wavelength is a certain color. For instance, shorter wavelengths (like 470nm) will be blue or violet, while longer wavelengths (like 650nm) will be red. Hope this helps! :)

A book is at rest on a table. Identify the correct free-body diagram for this situation.

Answers

Answer:

the 3rd pic is correct

Explanation:

because the arrows are going away from each other.

Show a picture .. of what your doing

Lighting a match results in light and heat. Since energy was not created by the match, what transformation took place?

Answers

Chemical energy stored in the compounds caked on the head of the match, and later the
chemical energy stored in the wood, was released in the form of heat and light when the
chemical compounds got hot enough.

A doctor diagnoses a man with an acute strain. Which job is most likely to cause an acute strain?furniture mover
bank teller
baseball player
heart surgeon

Answers

Answer:

Furniture mover.

Explanation:

A strain is a soft tissue injury that happens on the muscle or tendon - it could occur on several parts of the body, such as hands or legs. When it is acute, an incident might have caused it and proper rest would let it heal.

This type of injury could happen to athletes, but those who are at risk are those who are involved in sports field such as wrestling and football. Thus, baseball players are a lower risk.

Bank tellers and heart surgeons would not suffer from this type of injury - they are more likely to suffer from chronic than acute strains do to the overuse of certain muscles.

The group that is at the highest risk are people who move heavy objects - such as furniture mover.

Answer:

Its A.

Explanation:This type of injury could happen to athletes, but those who are at risk are those who are involved in sports field such as wrestling and football. Thus, baseball players are a lower risk.Bank tellers and heart surgeons would not suffer from this type of injury - they are more likely to suffer from chronic than acute strains do to the overuse of certain muscles.

11 point
Which of the following is a true statement about light?
Light cannot be wave and a particle.
Light travels at the same speed as a really loud sound.
Light waves must have a medium in which to transfer energy
Light travels at 3.0 x 108 m/s in a vacuum.

Answers

Answer:

Light travels at 3.0 x 108 m/s in a vacuum.

Explanation:

Light travels at 3.0 x 108 m/s in a vacuum.

Convert 0.000238 m to cm

Answers

Answer:

0.0238 centimetre

Explanation:

multiply the length value by 100

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