Un tanque cilindrico de gasolina tiene 3 m de altura y 1.2 m de diámetro. ¿Cuántos kilogramos de gasolina es capaz de almacenar el tanque?
Plan: Para calcular la masa, primero debemos determinar el volumen del cilindro circular
derecho (V = irr2h), donde r = jD = 0.60 m. Por tanto, la masa se determina a partir de
la ecuación (15.1).
Solución: El volumen es
V = 7rr2h = 7t(0.6 m)2(3 m); V = 3.39 m3
Al resolver la ecuación de la densidad para m tenemos
m = pV = (680 kg/m3)(3.39 m3); m = 2310 kg
Otro método para indicar las densidades de las sustancias es la comparación su densidad
con la densidad del agua. La relación de la densidad de la sustancia con respecto a la del agua
se vuelve entonces la gravedad específica, la cual es una cantidad sin dimensiones. Si un
objeto tiene el doble de densidad que el agua, su gravedad específica es 2; un objeto que tiene
una tercera parte de densidad que el agua tiene una densidad relativa de 1/3.
La gravedad específica de una sustancia se define como la razón de su densidad con respecto a la densidad del agua a 4°C (1 000 k g /m 3).
Un mejor nombre para esta cantidad es densidad relativa, pero el término gravedad específica
se usa más ampliamente.

Answers

Answer 1

Answer:

HOLA, como estas?

Explanation:

Answer 2

Answer:

Vol+=+pi%2Ar%5E2%2Ah r = 0,6, h = 3

Masa+=+Vol%2A0,7 kg

Explanation:


Related Questions

what was formed when biological material became trapped in a molecular bubble?

Answers

Answer:

Protobionts

Explanation:

hope this helps

The testes
5. Identify the feedback mechanism that maintains your body temperature when your surroundings are very
hot.
The brain sends a message to the skin. The muscles in the skin contract, or shiver, to cool the bod

Answers

Explanation:

temperature is expelled out from the body in form of sweat

An enzyme with Km = 3x10-4 M was tested with an initial substrate concentration of 10-6 M. Within one minute, 5% of the substrate had reacted. a) What percentage of substrate will have reacted in 5 min? b) If the initial concentration of substrate was 8x10-7 M, what percentage of substrate will have reacted in 5 min? c) Calculate Vmax. d) A concentration of 9x10-7 M, how long will it take for 50% of the substrate to react? e) A 10-6 M concentration, how long will it take for 75% of the substrate to react?

Answers

Answer:

[S] = 0.02 , Km = 1.2 x10^ -4 , rate = dP/dT = product formed per time = 2.7 x 10^ -6 moles /30 = 9 x10^ -8 we know rate = vmas

Explanation:

*20 point* what is the average velocity of the skier in the image?

Answers

Answer: 210 meters

Explanation: 180+140+100+420=840 840/4 = 210

i think.. im sorry if im incorrect.

Answers please help!

Answers

1. F
2. D
3. B
4. E
5. A
6. C

I hope this helps

Answer:

Heterozygous = When the offspring inherits two different alleles

Probability = The mathematical chance that something will happen

Trait = Characteristics of an organism that makes it unique

Dominant = The allele that always shows up and hides the weaker allele

Recessive = The allele that is always masked in the presence of the stronger allele

Heredity = The passing of traits from parent to offspring

Hope this helps!

Explain how nitrogen in the atmosphere ends up in an animal?

Answers

Animal get nitrogen by eating plant or other animal that contain nitrogen. The soil and water contain nitrogen

describe the following Characteristics of Life display organization growth development requires energy reproduction respond to stimuli and maintains homeostasis​

Answers

Answer:

These characteristics of Life are very important.

Explanation:

Organization growth, development requires energy, reproduction respond to stimuli and maintains homeostasis​ are the characteristics of Life. These characteristics are very important for survival and for a good life. In the absence of these characteristics, the organisms will die. Energy is required for  the growth and development of an organisms. Equilibrium is maintained in the body of organism by maintaining homeostasis in the body which resist change in the body.

Human behavior is frequently influenced by family and cultural experience resulting in habits and attitudes that began forming in infancy. Bill and his parents generally lead fairly sedentary lives often watching cartoons and playing video games. He would like to improve his health and physical condition. Which change does not represent a change toward more healthy habits?
A) Adding an afternoon walk and weekend family hikes in a nearby park.
B) Eating more fruits and vegetables and less meat, carbs, and dessert.
C) Order pizza and popcorn and watch more television as a family night.
D) Limiting screen time and reading more books and enjoy family game night.

Answers

Answer: The answer is C. Order pizza and popcorn and watch more television as a family night.

Explanation: It’s C because ordering pizza and popcorn will make your diet worse and create even worse habits.

jill made the table below during her research on aquatic zones and living organisms. Based on jills observations, which conclusion can you draw? (ik the answer i just need the explanation)

Answers

Answer:

B. There are no producers in the benthic zone that relay on photosynthesis.

Explanation:

There are no producers present in the benthic zone because benthic zone is located in higher depth where there is no sunlight so no photosynthesis occurs there. We know that photosynthesis only occurs in the presence of sunlight, if there is no sunlight then there is no photosynthesis occurs and as a result no producer can survive there so we can conclude that there is no producers present in the benthic zone .

hello please help i’ll give brainliest

Answers

Answer:

B or the second answer

Explanation:

Answer: I think It is B

Explanation:

The food pyramid is shaped the way it is because of the _________ at the base

Answers

Autotrophs (or primary producers)

Autotrophs/primary producers are the main source of energy in an energy pyramid. This is at the base because all other consumers use a portion of the primary producers energy.

A wealthy elderly couple dies together in an accident. A man comes forward, claiming that he is their long lost son and is entitled to their fortune. The couple were of blood types AB and O. The man has type O blood. Could he be the heir to the fortune?

Answers

This man is not able to be the heir to their fortune. One of them was blood type AB meaning their genotype is I^AI^B which is the only possible composition of their phenotype. Their offspring will only be heterozygous I^Ai and or I^Bi.

What is the goal of PHOTOSYNTHESIS?

Answers

Answer:

the goal of photosynthesis is to make food for the plant

Explanation:

because a  plant can't move a plant needs moving to hunt for food but unfortunately a plant can't move so the goal of photosynthesis is to make food for the plant hope this help:)

**15 Points & Branliest** ; Individual 5 in generation III of this pedigree visited a genetic counselor. The counselor made this pedigree that shows the inheritance of cystic fibrosis in this individual’s family.


What information can the genetic counselor share with individual 5 in generation III, based on this pedigree?


- She will never have a child with cystic fibrosis.

- She is a carrier of cystic fibrosis.

- She does not carry the gene for cystic fibrosis.

- She might develop cystic fibrosis later in life.

Answers

Answer:

- She does not carry the gene for cystic fibrosis.

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

Answer:

C

Explanation:

Amino acids with hydrophobic R groups are most often found in the interior of folded proteins. true false

Answers

Answer:

True.

Explanation:

Amino acids with nonpolar, hydrophobic R groups combine together inside the protein, thereby making hydrophilic amino acid that is outside to interact with the water molecules that surrond it. The hydrophobic molecules tend to avoid water by coalescing to form an oily or waxy droplet. This then make hydrophobic and amino acids to come together in the interior of proteins, which is far from the aqueous environment.

The _of an ecosystem is based on whether the population in the system destroys the natural resources of that system.

Answers

Answer:

Health sustainability

Explanation:

please mark brainliest

The Health sustainability of an ecosystem is based on whether the population in the system destroys the natural resources of that system.

What is an ecosystem?

An ecosystem can be defined as a biological community that comprises all living organisms (biotic factors) and the physical environment (abiotic factors) with which they interact.

Thus,  Health sustainability is the answer.

To learn more about  ecosystem  click here:

https://brainly.com/question/13979184

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What do folded mountains indicate happened in an area?

(A) Tectonic plates have been sliding past each other

(B) Tectonic plates have stopped moving and remained still.

(C) Tectonic plates have been travelling away from each other.

(D) Tectonic plates have collided and pushed against each other.

Answers

Answer:

Fold mountains are created where two or more of Earth's tectonic plates are pushed together. So I'm pretty sure its D.

Explanation:

Match the correct answer in the boxes

⚠️I need help⚠️

Answers

Answer:

Dominant:

AABbCcAaGg

Recessive:

bbggcc

which situation is caused by too much fertilizer entering the ocean

Answers

Eutrophication is a type of pollution caused when excess nutrients, primarily nitrogen and phosphorus, enter the water. The overload of nutrients cause algae to grow uncontrollably, depleting the water of oxygen as they die.

PLEASE PLEASE HOPE THIS ANSWER!!!!

Explain what a karyotype is and
how it can be used to evaluate
the genetic health of an
individual.

Answers

Explanation:

Clinical cytogeneticists analyze human karyotypes to detect gross genetic changes—anomalies involving several megabases or more of DNA. Karyotypes can reveal changes in chromosome number associated with aneuploid conditions, such as trisomy 21 (Down syndrome).

Karyotype is a test to identify and evaluate the size, shape, and number of chromosomes in a sample of body cells. Extra or missing chromosomes, or abnormal positions of chromosome pieces, can cause problems with a person's growth, development, and body functions.

Which of the following is true about Meiosis II?
a) It results in cell death

b) It is like mitosis but all chromosomes are in tetrads

c) It is just like Meiosis I

d) it is just like mitosis but with 2 cells

Answers

Answer:

D.

Explanation:

IM SURE IM CORRECT BECAUSE I TELL MY MOM IF MY ANSWER IS CORRECT!

#carryonlearning

how the animals and plants of a healthy ecosystem are organized and interact.

Answers

Answer:

A healthy ecosystem consists of native plant and animal populations interacting in balance with each other and nonliving things (for example, water and rocks). ... Decomposers break down dead plants and animals, returning vital nutrients to the soil. Plants take up these nutrients, along with water, through their roots.

Explanation:

20. The offspring of two chickens have 1 out of 4 chances of being white,
which is a recessive trait. Which cross could produce the probability of
such offspring? *

A) YY x YY

B) YY x Yy

C) Yy x Yy

D) yy x yy

Answers

b because it’s a 1/4 chance

NO links im failing please help

Answers

I think it is variety of living things

variety of living things.

mark me brainliestt :))

What are 2 other differences between plant and animal cells besides cell walls?​

Answers

Answer:

. The main structural differences between plant and animal cells are the additional structures found in plant cells. These structures include: chloroplasts, the cell wall, and vacuoles. In animal cells, the mitochondria produces the majority of the cells energy from food.

ask your Science teacher-

what is the correct order of this

Answers

Answer:

I believe 43215

Explanation:

¿A qué se denomina sistema de proyecciones cartográficas?

Answers

Answer:

La proyección cartográfica es un sistema de representación gráfica que establece una relación ordenada entre los puntos de la superficie curva de la Tierra y los de una superficie plana. Espero te ayude :D

Vegetarians (people who do not eat meat) do not need to
worry about fat intake.
O True
O False

Answers

Answer:

false.

Explanation:

As you probably know, fat can be used by the body as an energy source – both the fat you consume as food and the fat that is already stored in your cells, depending on circumstances.

If you eat an assortment of whole plant foods, you don't need to worry about saturated fats. If you get 100% of your fats from coconut milk and fake meats, then I'd definitely incorporate more variety into your diet.

Healthier, unsaturated fats are mainly from plant sources such as fruit, seeds, nuts and vegetables. Sources of monounsaturates are olive oil and rapeseed oil. Sources of polyunsaturates are sunflower, soya, sesame and corn oils.

Nuts and Nut Butters. Nuts are a great source of protein, healthy fats and calories, making them an excellent choice if you're looking to gain weight. ...

Avocado. ...

Quinoa. ...

Tahini. ...

Olive Oil. ...

Dried Fruit. ...

Legumes. ...

Sweet Potatoes.

All the vegan food listed above- are high in fat.

______ states that small changes accumulate to form major changes.

Answers

Answer:

Metastability

Explanation:

Which statement is true about human population today?

A) Population is declining for the first time in history.

B) Population is rapidly declining in urban areas.

C) The time required to double the population is going down.

D) Human population is now about 5 billion.​

Answers

Answer:

The time required to double the population is going down.

Explanation:

2022 Accelerate (option D)

According to the human population today, the time required to double the population is going down.

What do you mean by human population?"Population is the whole number of inhabitants occupying an area and continually being modified by increases (births and immigrations) and losses (deaths and emigrations)." As of now, the rate of birth and immigration is higher than that of death and emigration, due to which population is increasing rapidly.The current human population estimated to have exceeded 7.9 billion.

Hence, the correct option is C. The time required to double the population is going down.

To know more about human population here

https://brainly.com/question/18508068

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Good Evening May You please help me with this question. Samantha decided to calculate the mean absolute deviation of the speed of the cars driving by on a busy highway. She watched the sign showing speed as the cars drove by. The next six cars registered these speeds: {65,72,76,68,79}. Help Samantha calculate.a.4.8 b. 5.3 c. 4.6 d. 4.4 A 650 104 F capacitor stores 24 103 of charge. What is the potential difference between the plates? brainliest goes to whoever answers the question correctly also if you want more points answer my other questions having little to no rain What is the explicit formula for the sequence below?4, -12, 36, -108 ... If substances and B are both in the solid phase and are at the same energy level, which of the two substances will need to have more energy transferred in order to change to the liquid phase?Substance A or substance B? Explain your answer. Simplify the following expression. Speech Writing and DeliveryPart ANow that you have analyzed the elements of a speech, you will prepare your own speech on a topic that is relevant to your life. Write a persuasive speech on one of these two topics: the classes offered at your school or the extracurricular activities that your school offersBelow are some questions that you can use to narrow your focus:Do you feel that the school should offer certain classes that it currently does not offer?Has the school cut an extracurricular program that you feel is important to student development?Insert your speech in the space provided. a number divisible by 5 but not by 2 Please Help!Megan can paint three times faster than Julie. Together they can paint in 2 hours. How long would it take each of them alone? Which equation can be used to solve this?(1/x)+(1/3x)=22(1/x)+2(1/3x)=1(1/x)+(1/3x)=14(1/x)+2(1/3x)=1 Is algebra.PLEASE HELP NO LINKS OR FILES.I don't want links.I don't want links.I don't want links.I don't want links. Find the slope help plz Could someone help me with this ASAP? thank you Find the slope of the 2 points (-2, -1) & (4, 5)Explain too :)) Slope of the line that passes through (8,-9) and (14,-9) A researcher wants to change the attitudes politically conservative people have about Michael Moore (conservatives HATE Michael Moore) using Cognitive Dissonance Theory. The researcher selects four groups of conservatives and asks each group to write positive essays about Michael Moore and his movies. The researcher then pays each group different amounts for writing their stories. After paying them, the researcher then asks the subjects to complete an opinion survey about Michael Moore. According to the dissonance account, which of the following payment amounts among the groups will lead to the most positive ratings of Michael Moore on the opinion surveys?A. $1B. $5C. $50D. $500 What can you tell about the mean of each distribution? Which events increased tensions between the Japan and the United States in the late 1930s? Select three options. What word is used for the porous pieces of limestone found in the lower layers of the Pantheon?A. aggregateB.tufaC.gypsumD.pozzolana FOR 10o POINTS!!Which type of figurative language is shown in the sentence below?"I broke a nail! My life is over! I will never recover from this!" Tessa wailed.