Antifreeze (ethylene glycol) is added to car radiators to prevent the engine coolant from freezing in winter. how many grams of ethylene glycol?
Answers
The amount of ethylene glycol (antifreeze) added to car radiators depends on the capacity of the radiator and the desired freeze protection level. A typical concentration for cold climates is around 50% ethylene glycol and 50% water.
To calculate the amount in grams, you would need to know the total volume of coolant in the radiator. Let's assume a total coolant volume of 4 liters (4000 mL). If the desired concentration is 50%, then you would add 2000 mL (2 liters) of ethylene glycol. The density of ethylene glycol is approximately 1.113 g/mL. So, 2000 mL x 1.113 g/mL = 2226 grams of ethylene glycol would be needed. Please note that these calculations are based on assumptions and it's always best to refer to the car manufacturer's recommendations for the specific vehicle.
Antifreeze, which contains ethylene glycol, is added to car radiators to prevent the engine coolant from freezing in winter. The amount of ethylene glycol needed depends on factors such as the radiator capacity and the desired freeze protection level. In cold climates, a typical concentration is around 50% ethylene glycol and 50% water. To determine the amount of ethylene glycol in grams, you would need to know the total volume of coolant in the radiator. Let's assume a total coolant volume of 4 liters (4000 mL).
To know more about ethylene glycol visit :
https://brainly.com/question/30530800
#SPJ11
Related Questions
In what year did camillo golgi find golgi bodies and what did he use and how did he use it? I need the answer quickly!!!!!!!!
Answers
Answer:
Camillo Golgi was an Italian scientist who discovered Golgi bodies in 1873. He used them as a landmark to describe cellular structure in the brain. They're composed of stacks of membranes, each one containing a set of proteins called Golgi apparatus proteins. This stack can extend from 1 to 10 micrometers thick
Answer: He established two types of malaria, tertian and quartan fevers caused by Plasmodium vivax and Plasmodium malaria respectively. In 1886, he discovered that malarial fever (paroxysm) was produced by the asexual stage in the human blood (called erythrocytic cycle, or Golgi cycle).
16
seaweed floating on the ocean surface is
(1 Point)
a) planktonic
b) nektonic
c) benthic
Answers
All the members of the same species that inhabit a particular area are termed a(n) select one:
a. ecosystem.
b. biosphere.
c. ecological niche.
d. population.
e. community.
Answers
A population refers to all the members of the same species that inhabit a particular area. It is a group of individuals of the same species living in the same geographic area at the same time. For example, a population of zebras in a specific savanna or a population of squirrels in a forest. The correct answer is d. population.
An ecosystem, option a, refers to a community of organisms and their physical environment, including biotic (living) and abiotic (non-living) components.
The biosphere, option b, encompasses all living organisms and their physical environments on Earth.
An ecological niche, option c, describes the specific role or job an organism has in its environment. It includes the organism's habitat, the resources it uses, and its interactions with other species.
A community, option e, refers to all the populations of different species that live and interact in the same area. It is a collection of populations that form a network of relationships.
To know more about ecology visit:
https://brainly.com/question/13046612
#SPJ11
I need an answer as soon as possible please!! will mark as brainliest
Answers
Answer:
Yes! the given evidence supports theory.
Explanation:
Greetings !
DNA base pair. Under normal circumstances, the nitrogen-containing bases adenine (A) and thymine (T) pair together known as purines, , and cytosine (C) and guanine (G) pair together known as pyrimidines . The binding of these base pairs forms the structure of DNA.
Thus, in the above diagram it shows the purely shows the proportionality.
What does the nucleus do
Answers
Answer:
the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass
Explanation:
your welcome
Answer: The nucleus controls and regulates the activities of the cell and carries the genes, structures that contain the hereditary information.
Which state experiences, on average, the highest wind speeds?
A. Montana
B.Texas
C. Colorado
D. Massachusetts
E. North Carolina
Answers
Answer:
b Texas bc they the closest to the water
Look at the following diagram and answer the questions:
a. What type of passive transport is taking place in this cell? Justify your answer.
b. What type of solution is this cell in (isotonic, hypertonic, or hypotonic)? Justify your answer.
c. Will Glucose molecules enter or leave the cell? Justify your answer.
Answers
For the following:
a. The type of passive transport taking place in this cell is simple diffusion.b. The solution that the cell is in is hypotonic. c. The glucose molecules will enter the cell. What is inclusive in the cells?a. Simple diffusion is the movement of molecules from an area of high concentration to an area of low concentration. In the diagram, the glucose molecules are more concentrated outside the cell than they are inside the cell. This means that the glucose molecules will diffuse from the area of high concentration (outside the cell) to the area of low concentration (inside the cell).
b. A hypotonic solution is a solution that has a lower solute concentration than the cell. This means that the water molecules in the solution will move into the cell by osmosis. Osmosis is the movement of water molecules from an area of high water concentration to an area of low water concentration.
c. This is because the glucose molecules are more concentrated outside the cell than they are inside the cell. As a result, the glucose molecules will diffuse from the area of high concentration (outside the cell) to the area of low concentration (inside the cell).
Find out more on passive transport here: https://brainly.com/question/17293052
#SPJ1
Describe the change in the percentage of light colored moths and dark colored moths between 1850 and 1900. Please describe the change in the percentage between 1950 and 2000 as well.
Answers
Answer:
Explanation:
The change in the percentage of light colored moths and dark colored moths between 1850 and 1900 is a result of industrial melanism, a phenomenon in which the frequency of dark-colored individuals increases in a population over time in response to increased levels of pollution and soot. During this period, the population of light colored moths, which were once abundant, began to decline as the dark colored moths, which were previously rare, began to increase in number. This change was due to the increased visibility of the dark colored moths, which were better able to blend in with the dark soot-covered trees and avoid being preyed upon by birds.
Between 1950 and 2000, the trend of industrial melanism continued, but at a slower rate. The dark colored moths remained more numerous than the light colored moths, but the difference between the two populations became less pronounced as environmental regulations reduced the levels of pollution and soot in the environment. The decrease in industrial melanism is a testament to the effectiveness of environmental regulations in protecting biodiversity and restoring the balance of ecosystems.
In conclusion, the change in the percentage of light colored moths and dark colored moths between 1850 and 1900 was a result of industrial melanism, while the change between 1950 and 2000 was a result of both industrial melanism and the success of environmental regulations.
Fran was observing a leaf and a rock with a microscope. Which part of the cell theory might she be investigating?
Answers
Explanation:
that all the living organisms are made of cells .....
plz mark my answer as brainlist plzzzz vote me also so
In order for plants to survive, they must be able to undergo photosynthesis, respiration, and transpiration. Which plant structures are the most essential for those three processes?.
Answers
Chloroplasts, thylakoids, and chlorophyll are the three main biological components that make sure photosynthesis occurs. Chloroplasts found in the mesophyll of leaves are where photosynthesis occurs.
The leaves, stems, and roots of a plant are its principal "organs" or structures. They are composed of collections of specialized tissues with structures that are appropriate for the functions they carry out. The key characteristics of these buildings and their purposes are summarized in the table below. In plants, the chloroplasts, which house the chlorophyll, are where photosynthesis occurs. The thylakoid membrane, a third inner membrane that creates lengthy folds within the chloroplast and is bordered by a double membrane, is present inside chloroplasts.
To learn more about thylakoid here,
https://brainly.com/question/29454254
#SPJ4
which pathogen causes toxic shock syndrome? group of answer choices vibrio cholerae staphylococcus aureus pseudomonas aeruginosa
Answers
Toxic shock syndrome is most frequently brought on by Staphylococcus aureus (staph). Staph is present in the skin and nostrils of about 25% of individuals and animals. Staph can produce toxins that can lead to food poisoning, but in healthy individuals, it typically does not make them sick.
Either streptococcus or staphylococcus bacteria are responsible for toxic shock syndrome (TSS). These bacteria often reside harmlessly on the skin, nose, or mouth, but if they infiltrate deeper into the body, they may emit toxins that affect organ function and tissue.
Hemolysin, exfoliative toxin, enterotoxin, leukotoxin, and toxic-shock syndrome toxin-1 are some of the toxins that S. aureus most frequently secret.
Thus, we can conclude that toxic shock syndrome is brought on by Staphylococcus aureus (staph) germs.
LEARN MORE ABOUT TOXIC SHOCK SYNDROME HERE:
https://brainly.com/question/3866751
#SPJ4
Which microscope part is used in both the electron microscope and the light microscope?
Answers
Answer:
compound microscope and stereo microscope
CAN SOMEONE WHO DID THE CELERY STALK OSMOSIS LAB ANSWER THESE QUESTIONS? 50 POINTS
1. What is osmosis?
2. Celery is composed of millions of plant cells. Do these cells contain any water?
Yes
3. Did the cut celery in step 8 & 9 show any color change that would indicate that the water did enter the celery cells?
4. If you placed the celery into a bottle of colored water that was 35% sugar, would the colored water be seen in the celery? Why or why not? (HINT: Drawing a diagram of this scenario may help – 35% sugar is a very concentrated solution…)
Answers
Answer:
1. Osmosis is the spontaneous net movement or diffusion of solvent molecules through a selectively permeable membrane from a region of high water potential to a region of low water potential, in the direction that tends to equalize the solute concentrations on the two sides.
2. Plants obtain water through their roots. Water present in the soil (or air, in the case of air plants) enters the plant through the epidermis of the root. The epidermis is a very thin single layer of cells. The water passes through the membranes of plant cells and also fills the spaces in between the cells.
3. This experiment allows you and your child to talk about the circulatory system and "capillary" action. The small "vessels" in the celery stalks carry the water and color to the leaves, like the way blood travels through your body.
4. A great way to introduce basic science concepts are through fun and visual experiments such as this Celery Experiment. It requires just a few items and is a fun way to teach children about how a plant absorbs water. This process is called Osmosis. We will learn about how plants absorb water using colored water and celery stalks.
Explanation:
Hope it's help
please do brainless :)
Scientists looking for a repressor of the androgen receptor (AR)-mediated transcription gene discovered a protein, Ankrd1. ARs were observed to bind to Ankrd1 and, in cells where Ankrd1 was over-expressed, AR-mediated transcription was inhibited. The scientists also detected lower levels of ARs when Ankrd1 was overexpressed using chromatin immunoprecipitation (ChIP) and Ankrd1 was not detected by ChIP.Based on these observations, which of the following conclusions would the scientists most likely draw?
A. Ankrd1 is binding to ARs and preventing ARs from binding to the promoter, which inhibits mRNA transcription
B. Ankrd1 is binding to the promoter and blocking ARS from binding, which prevents transcription of AR- mediated genes.
C. Ankrd1 is binding to multiple sites and causing DNA to loop, preventing ARS from binding and activating gene transcription
D. Ankrd 1 is binding to chromatin, recruiting proteins that remove acetyl groups, and silencing transcription of that region of DNA.
Answers
Answer: A- Ankrd1 is binding to ARs and preventing ARs from binding to the promoter, which inhibits mRNA transcription.
Explanation:
How do you tell apart kingdom archaebacteria and kingdom eubacteria?
Answers
Kingdom Archaebacteria and Kingdom Eubacteria are two of the three domains of life, and they differ in several key characteristics.
Archaebacteria are unicellular organisms that live in extreme environments such as hot springs, salt flats, and acidic environments, whereas Eubacteria can be found in a wide range of habitats, including soil, water, and the bodies of plants and animals.
Archaebacteria have a unique cell wall structure that is distinct from Eubacteria, as well as a different membrane lipid composition. Additionally, the genetic material of Archaebacteria is more similar to eukaryotes than to Eubacteria, as they possess introns in their genes. Another key difference is that Archaebacteria are able to use a wider range of metabolic pathways than Eubacteria, allowing them to survive in extreme environments.
Learn more about archaebacteria, here:
https://brainly.com/question/2598723
#SPJ4
how does light intensity affect the rate of photosynthesis??
Answers
Answer:
Because more light allows more chemical reactions in the plant to occur there for helping increase the rate of photosynthesis.
Explanation:
2 Points
Which example involves a cell membrane receiving and sending messages?
O A. A fox chases a mouse through the forest.
O B. A cell tells other cells that danger is near.
O C. A transport protein allows glucose to enter a cell.
O D. A cell membrane allows water to enter the cell.
Answers
Answer:
C.
Explanation:
A cell membrane is selectively permeable with certain molecules, such as Glucose.
2. Reproduction is the function of both_____and organisms.
Answers
Answer:
it's plants pls brainliesttt
Answer:
2. Reproduction is the function of both__Meiosis___and organisms.
20. While the digestive system removes nutrients from food, what system works with the digestive system to remove wastes from the body?
Answers
Answer:
excretory system
explanation:
i want to play a game, like guess what line from the tv show or movie it came from
(omg im so bad at explaining things so if u didn’t understand anyways)
on what tv show or movie did this come from “MOM GET OFF THE PHONE”
it’s probably easy but okay.
Answers
BESTFRIEND WHAT IS THISSSSSS????
NOBODY UNDERSTANDS WHAT YOUR TRYING TO SAYYYY
What is Carbon Dioxide?
A medicine
B candy
C colorless gas
D special kind of steel
Answers
Answer:
Colorless gas
Explanation:
what is spilicing and where does it occur exactly correct answer
Answers
The Introns have to be removed because if they weren't they would be translated into non-functioning proteins. A process called RNA splicing removes these introns and splices exons together.
snRNAs form an RNA protein complex called a spliceosome that cuts the pre-mrna and releases the introns and joins the ends of the exons together to produce mature mRNA.
Alternative splicing is a process for generating different mature mRNA from a single gene by splicing together different sets of exons during RNA processing
DNA–mRNA–Protein (Central Dogma). Which of the following would block mature mRNA from being translated into protein?a. A substance that prevents the transfer of amino acids to the growing polypeptide chainb. A substance that causes a mutation in DNA templatec. A substance that blocks the active site of RNA polymerased. A substance that prevents the mRNA processing
Answers
The answer to this question is: option d. A substance that prevents the mRNA processing would block mature mRNA from being translated into protein.
DNA–mRNA–Protein is called the central dogma of biology. mRNA processing is a crucial step in gene expression where pre-mRNA molecules undergo various modifications before being exported to the cytoplasm for translation into proteins. During mRNA processing, introns are spliced out, a 5' cap is added to the mRNA, and a poly(A) tail is added to the 3' end. If this processing step is blocked, the mature mRNA will not be produced, and therefore, it cannot be translated into protein.
Option a. A substance that prevents the transfer of amino acids to the growing polypeptide chain would block the elongation phase of protein synthesis, but it does not block the translation of mature mRNA.
Option b. A substance that causes a mutation in DNA template would affect the coding sequence of the mRNA and ultimately lead to a different protein product, but it would not necessarily block the translation of the mature mRNA.
Option c. A substance that blocks the active site of RNA polymerase would prevent the transcription of DNA to RNA, which would ultimately lead to the absence of mature mRNA and subsequently no protein production.
Learn more about central dogma here:
https://brainly.com/question/29546252
#SPJ11
PLEASE HELP ASAPPPP
The question for this is: Four substances are involved in both photosynthesis and cellular respiration. They are sugars, water, oxygen, and carbon dioxide. Energy is also transformed from one type to another. Describe what happens to these four substances, light energy, and chemical energy during photosynthesis. Then write a simple equation for the substances and another for energy, using words and arrows to illustrate these changes.
My friends answer is:
Photosynthesis is the process by which plants use light energy to convert water and carbon dioxide into sugars and oxygen. During photosynthesis, light energy is absorbed by the plant and converted into chemical energy. The water and carbon dioxide are broken down into their component parts, and the oxygen is released into the atmosphere. The sugars are stored in the plant for later use. The equation for photosynthesis can be represented as light energy + water + carbon dioxide → sugars + oxygen. The equation for energy transformation can be represented as light energy → chemical energy.
D u m b it down to make it look like an 8th grader wrote it pls and thank u
Answers
Plants employ the process of photosynthesis to transform water and carbon dioxide into carbohydrates and oxygen.
Light energy is absorbed by the plant during photosynthesis and transformed into chemical energy. The oxygen is released into the environment, while the water and carbon dioxide are disintegrated into their component elements.
In the plant, the sugars are kept for future use. It is possible to write the photosynthesis equation as follows:
Light energy + water + carbon dioxide → sugars + oxygen.
Light energy → chemical energy can be used to describe the energy transformation equation.
Learn more about photosynthesis, here:
https://brainly.com/question/29764662
#SPJ1
1. How is the property of compressibility of gases used in everyday life? Give an example.
Answers
Answer:
Compressibility is reducing the volume by increasing the pressure of a substance like liquid or gas. It is a physical characteristic of a substance especially gases.
Everyday life examples:
(1) LPG - These gas cylinders have compressed natural gas to liquid gas to store and use as fuels.
(2) Tubes of bicycles are filled by the pumps that compress the air.
(3) Carbonated soda filled with the help of compressing the carbon dioxide into the bottle.
4) oxygen bottles in medical institutes for helping the patient to breathe.
adoption studies seek to understand genetic influences on personality. they do this mainly by
Answers
Adoption studies are a valuable tool for understanding the complex interplay between nature and nurture in shaping personality.
Adoption studies seek to understand genetic influences on personality by comparing the personality traits of adopted children with those of their biological and adoptive parents. This allows researchers to determine how much of a person's personality is influenced by genetics and how much is influenced by environmental factors such as upbringing and social experiences. Adoption studies also look at the similarities and differences between siblings who were adopted into different families, which can further reveal the impact of genetics on personality. Overall, adoption studies are a valuable tool for understanding the complex interplay between nature and nurture in shaping personality.
Know more about Adoption here:
https://brainly.com/question/30347793
#SPJ11
How do major geologic events help build Earth’s timeline?
Answers
which fluorinated gasses played a large part in destroying the protective ozone layer?A. HCFCs and CFCsB. HFCsC. SF6sD. PFCs
Answers
Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs) and halons destroy the earth's protective ozone layer, which shields the earth from harmful ultraviolet (UV-B) rays generated from the sun.
Answer: A
which is not an example of capillary actions ?
A. a paper towel absorbing a spill .
B. plant absorbing CO2 through Stomata .
C. a mop absorbing water from a puddle from the ground.
Help Asap!
Answers
Answer:
B
Explanation:
capillary actions are related with water movement. co2 is a gas absorbed.
Herniation or downward protrusion of the urinary bladder through the wall of the vagina is known as
Answers
Herniation or downward protrusion of the urinary bladder through the wall of the vagina is known as cystocele.
It is a type of pelvic organ prolapse (POP) that occurs when the supportive tissues and muscles in the pelvic region become weakened or damaged, allowing the bladder to bulge into the vagina.
Cystocele can be caused by a variety of factors, including childbirth, hormonal changes, obesity, chronic coughing, constipation, and aging.
Symptoms of cystocele can include a feeling of pressure or fullness in the pelvic region, discomfort during sexual intercourse, difficulty emptying the bladder completely, and urine leakage.
Treatment for cystocele may depend on the severity of the condition and the impact on the patient's quality of life.
Mild cases of cystocele may not require treatment, but moderate to severe cases may require surgery to repair the weakened tissues and muscles.
Non-surgical treatments may include pelvic floor exercises, lifestyle changes (such as weight loss), and the use of a pessary (a device that is inserted into the vagina to support the bladder).
It is important to seek medical attention if you suspect you have cystocele or any other symptoms of pelvic organ prolapse.
A healthcare provider can perform an examination and recommend appropriate treatment options.
To know more about cystocele visit link :
https://brainly.com/question/4622043
#SPJ11