Which of these factors affects how fast a sound wave moves? the kind of material it is moving through the kind of material it is moving through the amplitude of the sound wave's vibrations the amplitude of the sound wave's vibrations the wavelength of the disturbance in the medium the wavelength of the disturbance in the medium the type of motion that caused the sound wave to form the type of motion that caused the sound wave to form

Answers

Answer 1

Answer:

the kind of material it is moving through

Explanation:

Sound wave is a type of mechanical wave, which requires a medium to travel, unlike longitudinal waves that can travel through vacuums. Since, sound waves travel through mediums, the KIND OF MEDIUM/MATERIAL it is traveling through has a role to play on how fast it moves.

Sound waves move faster in materials whose molecules are closely packed together than those with loosely packed molecules. This is why sound waves naturally travel faster in SOLID materials. Therefore, the the kind of material the sound wave is moving through affects how fast it moves.


Related Questions

HELP ASAP I NEED HELP! I WILL GIEV BRAINLIEST CROWN

picture below

Answers

Q4=D. Taxonomy
Q5=C. Dichotomous Key

Taxonomy is the science of naming, describing and classifying organisms and includes all plants, animals and microorganisms of the world.

A dichotomous key is a tool created by scientists to help scientists and laypeople identify objects and organisms.

Describe the contributions of Schlieden and Schwann to the cell theory.

Answers

Schwann - In 1839, he cells are the basic unit of animal structure

Schlieden - In 1838, he discovered cells are the basic unit of plant structure

Hope this helps


6. A pink snapdragon is crossed to a white snapdragon. What is the probability of getting a red snap dragon

Answers

A Possibility is 0%

Select the correct answer. What falls in the gray area between living and nonliving things? A bacteria B. mold C. virus D. yeast Reset​

Answers

Answer: C Virus

Explanation:

Why is it virus?, you may ask. Well... virus falls on the grey area between non living and living things

If a DNA strand reads ACG TGC AAT TAG, what would the RNA produced from it read?

Answers

UGC ACG UUA AUC there ya go

according to newtons first law of motion, what is required to make an object at rest move? enter your answer in the space provided

Answers

Explanation:

if a force is pushed onto an object. it will move with an increasing velocity

Would the control group not receive the treatment, or receive the same treatment that has been used before?

Answers

Answer:

The control group receives either no treatment, a standard treatment whose effect is already known, or a placebo (a fake treatment).

What is the meaning of life? (I’m Giving out 35 points)

Answers

Answer: do what makes you happy

Explanation:

Answer:

to live life to the fullest and appreciate the little things that make you happy and follow your dreams and just accept all the bad days because life isn't perfect and neither is everyone

Compare and contrast innate immunity and adaptive immunity.

Answers

Answer:  the difference between innate and adaptive immunity is that innate immunity is a fast immune response that provides the first line of immunological defense against infections while adaptive immunity is a slow immune response mediated by the T and B lymphocytes.

Explanation:

A patient named Roberto is grieving because he noticed that the money he has saved all his life is not going to his family but is instead going to his medical bills. He is also worried that he will eventually become a burden on his family. His nursing assistant called a social worker to help him cope with the emotional strain of his situation. Which need did the nursing assistant help with?

physical comforts

spiritual comforts

social needs

financial needs

Answers

Answer:

physical and social

Explanation:

physical because the social worker will help with talking to him and making him feel better

social because he might get money help

describe the water cycle process starting from an afternoon thunderstorm.

Answers

Answer:

Most thunderstorms form by a cycle that has three stages: the cumulus stage, mature stage, and dissipating stage.

Cumulus Stage

The sun heats the Earth's surface during the day. The heat on the surface and warms the air around it. Since warm air is lighter than cool air, it starts to rise (known as an updraft). If the air is moist, then the warm air condenses into a cumulus cloud. The cloud will continue to grow as long as warm air below it continues to rise.

Mature Stage

When the cumulus cloud becomes very large, the water in it becomes large and heavy. Raindrops start to fall through the cloud when the rising air can no longer hold them up. Meanwhile, cool dry air starts to enter the cloud. Because cool air is heavier than warm air, it starts to descend in the cloud (known as a downdraft). The downdraft pulls the heavy water downward, making rain.

This cloud has become a cumulonimbus cloud because it has an updraft, a downdraft, and rain. Thunder and lightning start to occur, as well as heavy rain. The cumulonimbus is now a thunderstorm cell.

Dissipating Stage

After about 30 minutes, the thunderstorm begins to dissipate. This occurs when the downdrafts in the cloud begins to dominate over the updraft. Since warm moist air can no longer rise, cloud droplets can no longer form. The storm dies out with light rain as the cloud disappears from bottom to top.

The whole process takes about one hour for an ordinary thunderstorm. Supercell thunderstorms are much larger, more powerful, and last for several hours.

hope this helps!!!:)

Explanation:

The model of DNA is known as a ___________ because it is composed of two _______ chains wrapped around each other.

Answers

1.) double helix
2.) ladder

50 points!!!!
Which of the following are true of enzymes?

Choose all that are correct

Specific enzymes can only facilitate one or two reactions.


Enzymes are not changed by facilitating a reaction.


Enzymes lower the activation energy of a reaction.


Each specific enzyme can facilitate many different reactions.


Enzymes are specialized proteins.


Enzymes raise the activation energy of a reaction.

Answers

Answer:

the 2nd one the 3rd one the 5th one

Explanation:

In pea plants, tall (T) is dominant to short (t). A plant with genotype Tt is crossed with a plant with type tt. What percentage of their offspring will be tall?

Answers

Answer:

50%

Explanation:

Draw a Punnet square to determine the percentage of offspring that are tall.

The green and blue highlighted columns and rows represents the genotype of the parents. To fill in the genotype of the offspring, write down the letter (T/t) of the parent allele from that row and column the offspring belongs to. By convention, the T is written before t. (The genotype of a tall offspring is written as Tt not tT)

Since the T allele is dominant, as long as the offspring has one T, the offspring is tall. The t allele is recessive, thus two ts (tt) is needed for the short trait to be expressed.

From the Punnet square, the result is 2 offsprings that are tall and 2 offsprings that are short.

Required percentage

[tex] = \frac{2}{4} \times 100\% \\ = \frac{1}{2} \times 100\% \\ = 50\%[/tex]

i did not mean to make this

Answers

Answer:

wait how could you make something that you didnt mean to make, lol anyways I hope you have an amazing day, and be careful of this virus

Explanation:

Why are predators the smallest group at the top in the energy pyramid

Answers

Answer:

Predators eat prey, technically speaking.

Explanation:

The lowest and largest group takes the most energy cause it's first base. Going up the chain, the second group takes that energy from the first. Then the third, takes the energy from the second and so on. It's a cycle, and the the smallest group at the top of the energy pyramid will be given the less energy that travels throughout the pyramid.

I hope this makes sense.

Please mark brainliest!

what virus is this i need help

Answers

Answer:

Worm virus

Explanation:

They entering our butt to make our popoo

Answer:

Ebola

Explanation:

Scientists took some cells and grew them in a Petri dish with nutrients. After a while, the cells grew to form a thin layer and stopped when they came in contact with other cells. What does this tell you about cells and the cell cycle?

Answers

Answer:

Contact inhibition.

Explanation:

Contact inhibition is a response of a cell in which cell growth stopped when it touches or comes in contact with another cell. When the normal and healthy cells grows and touching other cells, the cell receives a red light signal to stop its growth so the cell stop its growth while on the other hand, if there is no contact with other cell the cell continues its growth.

What is it about the water that gives rise to large population of fish?
A. It contains fewer nutrients
.B. It does not contain any predators.
C. It contains higher concentration of oxygen.
D. It contains oxygen that has never been used before so it is more useful to the fish.

Answers

Answer:

It is C. It contains higher concentration of oxygen.

Explanation:

The answer is letter c.

What is the role of oxygen in photosynthesis

Answers

Photosynthesis is the process in which light energy of the sun is converted to chemical energy. ... The oxygen so released is used in the respiration process to break down complex molecules (generated in photosynthesis) and releases energy in the form of ATP (adenosine triphosphate) molecules.

Answer:

as fare as I can remember oxygen is actually a waste product that is produced at the end of a plant's photosynthesis cycle

Explanation:

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Some can force their stomachs outside their mouths to digest prey
A. Sea stars
B. Sea urchins
C. Snails
D. Slugs

Answers

Answer:

A. Sea stars

Explanation:

Answer:

sea star

Explanation:

egn

How many reactants are in the fermentation chemical equation?

Answers

The reactants for fermentation are:
1.) Pyruvate
2.) NADH
3.) A proton
The products are a lactate and NAD+.
The process of fermentation results in the reduction of pyruvate to form lactate acid and the oxidation of NADH to form NAD+

2. True or false. Trees have to attract bark from other sources. *
O pol
True
False

Answers

The answer is a. TRUE

Is mixing sand a gravel a physical or chemical change?

Answers

Answer:

I believe it's a physical change?

Explanation:

Mixing sand and gravel is considered a physical change as it only affects the physical properties, such as appearance and distribution, without altering the chemical nature of the substances involved.

A physical change is a transformation that does not alter the chemical composition or identity of a substance. In the case of mixing sand and gravel, both substances retain their individual properties and characteristics even when they are combined.

The sand particles and gravel particles remain unchanged in terms of their chemical composition.

The mixing process involves the physical interaction of sand and gravel particles, resulting in a uniform distribution of the two components. This change in arrangement does not involve any chemical reactions or the formation of new substances.

The sand and gravel can be easily separated by physical means, such as filtration or sieving, without undergoing any chemical transformations.

Therefore, mixing sand and gravel is considered a physical change as it only affects the physical properties, such as appearance and distribution, without altering the chemical nature of the substances involved.

Know more about gravel particles:

https://brainly.com/question/2569421

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As DNA is unzipping this enzyme comes in and begins synthesizing mRNA

A. RNA primase
B. RNA polymerase
C. DNA primase
D. DNA polymerase

Answers

Correct answer - B, RBA polymerase.

Why? - RNA polymerase, an enzyme in the cell, is responsible for creating mRNA from the correct gene. RNA polymerase is similar to DNA polymerase, but it makes an RNA strand rather than a DNA strand. RNA polymerase attaches to the promoter region of a DNA helix.

what could happen to an organism when it’s dna mutates

Answers

When an organism’s dna mutates, its physical characteristics (or phenotype) can change, or it can impact the way DNA codes the genetic information (genotype).

Sexual reproduction in animals depends on the production of gametes.
Which of these processes produces gametes in animals? *
Mitosis
Fertilization
O Meiosis
Binary fission

Answers

I believe it’s O Meiosis

The process that produces gametes in animals is meiosis.

What is Meiosis

Meiosis is a specialized type of cell division that occurs in the reproductive cells, or germ cells, of animals. It involves two rounds of cell division, resulting in the production of four haploid daughter cells, each with half the number of chromosomes as the parent cell.

During meiosis, the genetic material is shuffled and recombined through processes such as crossing over and independent assortment. This genetic variation contributes to the diversity of offspring produced through sexual reproduction.

Read more on Meiosis here https://brainly.com/question/25995456

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what does a Cell membrane look like

Answers

The cell membrane is not a solid structure. It is made of millions of smaller molecules that create a flexible and porous container.

Explanation:

which characteristic of living organisms is responsible for the production of oxygen in the leaf of a plant exposed to sunlight.

Answers

Answer:

Photosynthesis.

Explanation:

Photosynthesis is a characteristic of living organisms and it is typically responsible for the production of oxygen in the leaf of a plant exposed to sunlight. It is a chemical process used by plants to obtain food from sunlight.

All living organisms such as plants and animals require energy to function properly (life activities). Thus, the cell organelle where energy from nutrients is released is generally referred to as mitochondria. Animals and plants retrieve energy using mitochondria to do cellular respiration because they typically act like a digestive system by taking in nutrients, breaking them down and obtaining energy rich molecules for cell-life activities.

Cellular respiration can be defined as a series of metabolic reactions that typically occur in cells so as to produce energy in the form of adenosine triphosphate (ATP). During cellular respiration, high energy intermediates are created that can then be oxidized to make adenosine triphosphate (ATP). Therefore, the intermediary products are produced at the glycolysis and citric acid cycle stage.

PLEASE HELP I AM ON A TIMER

Answers

Answer:

The water will move inside the cell

Explanation:

hope it helps ^^

It’s what the other person said I th in
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