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murzikaleks [220]
2 years ago
5

A sound wave is produced when a medium begins to

Physics
2 answers:
yulyashka [42]2 years ago
8 0

Answer:

when a medium begins to vibrate

Y_Kistochka [10]2 years ago
5 0

Answer:

Vibrate

Please Mark Brainliest If This Helped!

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What is meant by an acceleration of negative 2metre per second square​
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means that a body is in motion, and its velocity is measured in meters per second. And, that velocity is increasing by two meters per second, every second.

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What is thermal energy?A hot potato at 100 ºF is placed in a bowl of soup at 80 ºF. The surrounding room is at 65ºF. Which corre
jasenka [17]

Answer:

1. Thermal Energy is the internal energy that is produced from the temperature of a heated substance/object.

2. From the potato to the soup and from the soup to the surrounding room

Explanation:

1. When an object or substance is heated it causes a rise in temperature which makes the atoms and molecules within the object move/vibrate faster and collide with each other. This kinetic energy energy comes from the temperature of the object being heated and is the thermal energy.

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3 years ago
What are examples of devices that use electromagnetic waves? Check all that apply.
yKpoI14uk [10]

Well, there aren't actually ANY that apply, because you haven't listed any.  But I've lived a long time, and I remember hearing about electromagnetic waves and things that use them, so I can list a FEW of them for you:

-- radios

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-- cell phones

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-- Bluray recorders and players

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-- reading lamps

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These are just the ones I can think of right now off the top of my head.  There are a lot of others.

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Is this a scientific model? Use complete sentences to explain why or why not.
notsponge [240]

Answer:

it is a scientific model if you want to research where in the world is vegetation located.

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3 years ago
1.Wave motion that is parallel to the wave direction is described 
Dafna1 [17]

Answer:

Explanation:

A wave is a phenomenon that travels through a material medium without any permanent effect on the medium. It can be classified as mechanical or electromagnetic waves. And the two major types are transverse and longitudinal.

From the given question;

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2. Frequency (number of cycles per second).

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7. Amplitude.

8. Hertz.

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