What is the name for the bunched up region of
air particles in the sound wave?

Answer:

These regions are known as compressions and rarefactions respectively. The compressions are regions of high air pressure while the rarefactions are regions of low air pressure.

Explanation:

You couldn't observe the particles in sound waves since they move in the same direction as the wave.

A sound wave is the structure of disruption brought on by the motion of energy moving through a medium as it propagates away from the source of the sound (such as air, water, or any other liquid or solid substance). Pressure waves are produced when an item vibrates, such as a ringing phone, and these waves are known as sound waves.

Since the particles in sound waves move in the exact same direction as the wave, you can't perceive them as air ripples; instead, they create patches in the air where the particles are closer together and areas where they are farther apart.

There are three types of sound waves: pressure waves, electromechanical waves, and longitudinal waves. Three fundamental aspects of sound—speed, frequency, and loudness—will be examined in great depth.

More about the sound wave link is given below.

https://brainly.com/question/21995826

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Predict whether solar eclipses occur more often, less often, or the same amount as on Earth. Include at least two pieces of evidence to support your answer.

Which of the following is the correct formula for calculating potential energy?

PE = mass x gravity
PE = mass/gravity
PE = mass x gravity x height
PE = mass + gravity + height

A box of mass mmm is pushed to cause an acceleration (a) on a frictionless ramp. The ramp has an angle θ.
What is the magnitude of the push force (F)?

Describe an Earth system that recycles resources in a way that is similar to how a spacecraft recycles resources.

Hisisisisisisiisisiis

Helpp
Max and Jimmy continue to jumping on the trampoline. When they jump at the same time, Max makes a wave crest and Jimmy makes a wave trough. What type of wave interaction occurred?
A) reflection
B)refraction
C)destructive interference

Compare the two circuit diagrams If one of the resistors is turned off (a light bulb goes out), what happens to the other resistors (light bulbs) in both situations? In both cases, all of the other bulbs go out as well B) In both cases, all of the other bulbs will stay lit and be brighter In the series circuit, all of the other bulbs will go out; in parallel, the rest remain it D) In the series circult, the remaining bucks stay lit and get brighter: in parallel, they all go out.​

Drag the tiles to the correct boxes to complete the pairs. Identify each type of simple machine. lever pulley inclined plane wheel and axle wedge screw arrowRight arrowRight arrowRight arrowRight arrowRight arrowRight

Information: When traveling at top speed, a roller coaster train with a mass of 12,000 kg has a velocity of 30 m/s. The kinetic energy of the train at top speed is 5,400,000 J.

Math Proof:

KE = 1/2mv2

KE = 1/2(12,000kg)(30m/s)2

KE = 5,400,000J

5,400,000J = 1/2(12,000kg)(30m/s)2

More information: We can assume the KE and PE have an inverse relationship in this system. (Relationship in math and science is not love/Valentines. It is cause and effect; one thing affects another and vice-a-versa. Inverse means when two variables do the opposite. (E.g. When one goes up, the other goes down. When the other goes up, then the first goes down.)

Therefore PE = 5,400,000J, (same as the KE), but at an opposite point on the roller coaster track

Bonus challenge:

Using this formula and the math figures from above, can you calculate how tall the tallest hill was for this roller coaster ride? Please state your answer in meters.

PE = mgh

h=PE/(mg)

h=PE/(12,000kg x 9.8m/s2 )

h=

answer this question if your cool, but you also gotta be smart

I need help plz and thank you. This is past due and I will mark brainiest

Assignment Directions:

Choose 3 out of the 4 written assignments below to complete.

1. In a short paragraph, argue whether Abner Doubleday invented baseball.

2. Why was the decade 1920-1929 called the “Roaring Twenties”? Include a description of life during that era with the body of the essay to include three of the ten categories you outlined in your online notes.

4. Write an essay on a player in the Hall of Fame. Describe why they were inducted, their contribution to the game, the position and team they played for, and the year they played. Include anecdotes on the era they played.

Assignment Guidelines:

Written work must include accurate details

State a clear topic sentence for each paragraph

Include details and examples

Include a clear point of view

Submission Requirements:

Submit 3 of the 4 choices, each with its own title

When submitting written assignments please remember to:

• Submit the assignment question(s) and your responses.

• Proof-read for spelling, grammar, and punctuation.

• Remember complete sentence structure.

• Paragraphs need to have minimum of six sentences.

Help please Why is it necessary to recycle resources in a spacecraft? Give an example of a resource that is recycled.

What is the density of an object if it has a volume of 162 ml with a mass(273) that is shown in the picture below?

Sometimes the object does not burn up completely and a part of it survives the fall to the planet’s surface. These rocky bodies, are called (blank)

The relationship between distance from the sun and orbital period is that as the distance from the sun increases, the orbital period increases.

We can see this because as we go through the planets in our solar system, the farther away they are from the Sun, the longer their orbital period becomes. For example, Mercury is about 67 million km away from the Sun and has an orbital period of 88 days, where as Neptune is about 4.5 billion km away from the Sun and has an orbital period of 165 years.

This tells us that as the distance from the sun increases, gravity _________________. Because gravity _______________, the orbital period is __________________.

Will give brainliest if your right!
What is the name of the modern (most recent) atomic theory proposed by Schrodinger?


Electron Cloud Model


Bohr Model


Planetary Model


Dalton's Model

If nothing is faster than light, how did the dark get there first? O.o

Which of the following measurements is used to compare the distance between objects in the solar system?

A. Distance between Earth and Saturn
B. Distance between the sun and Earth
C. Speed of rotation of Saturn
D. Speed of rotation of Earth

Type the correct answer in each box. Use numerals instead of words.
A force of 25 newtons moves a box a distance of 4 meters in 5 seconds.
The work done on the box is
Nm, and the power is
Nm/s.
please help quick

Do you have quantitative data (numerical results or calculations)? Do you have qualitative data (written observations and descriptions)? How can you organize this date for your report?
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Edge 2020, 6th grade, The lab is on motion and about cars on a slope.
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Can you guys please help me out and it would me great if you could explain it too!!

Please help me with this question.

Living organisms all contain fats that are called ____.
Which term best completes the sentence?

(A). Carbohydrates.
(B). Proteins.
(C). Nucleic Acids.
(D). Lipids.

Help with physics homework

I need help plz and thank you. This is past due and I will mark brainiest

Assignment Directions:

Choose 3 out of the 4 written assignments below to complete.

1. In a short paragraph, argue whether Abner Doubleday invented baseball.

2. Why was the decade 1920-1929 called the “Roaring Twenties”? Include a description of life during that era with the body of the essay to include three of the ten categories you outlined in your online notes.

4. Write an essay on a player in the Hall of Fame. Describe why they were inducted, their contribution to the game, the position and team they played for, and the year they played. Include anecdotes on the era they played.

Assignment Guidelines:

Written work must include accurate details

State a clear topic sentence for each paragraph

Include details and examples

Include a clear point of view

Submission Requirements:

Submit 3 of the 4 choices, each with its own title

When submitting written assignments please remember to:

• Submit the assignment question(s) and your responses.

• Proof-read for spelling, grammar, and punctuation.

• Remember complete sentence structure.

• Paragraphs need to have minimum of six sentences.

Students are testing the ability of a device to prevent the transfer of thermal energy. They conduct the test by placing a container of heated water inside the container. The most useful data for testing the ability of the device to prevent the flow of energy would be which of the following?
A. The density, in grams per cubic centimeter, or the materials used to build the device.
B. The volume, in cubic centimeters, of empty space inside the container
C. The volume, in milliliters, of hot water in the container placed inside the device
D. The change in the temperature, in degrees Celsius, of the water over one hour

As the skater moves back and forth along the track, where does the skater have the most potential energy? Explain.

PLEASE ANSWER dont answer if you dont know

Think about what forces are involved in the different parts of this investigation. Explain why there is a difference in the amount of Newtons measured when you weighed the objects versus when you pulled the objects across a surface. Your answer should mention how the force=mass*acceleration formula is involved.​

Suppose a log’s mass is 5 Kg. After burning, the mass of the ash is 1kg. Make a claim about what may have happened to the other 4kg. Provide evidence, and explain your reasoning

What are you interested in that most people aren’t?