The force that stops a jet plane as it lands on the flight deck of an aircraft
carrier is provided by a series of arresting cables. These cables act like
extremely stiff rubber bands, stretching enough to keep from slowing the plane
down too suddenly. A Hornet jet with a mass of 1.3 x 10 kg lands with an
acceleration of -27.6 m/s squared. How large is the unbalanced force that the arresting
cables exert on the plane?
Answers
Answer:
358,800N
Explanation:
F(orce) = mass × a(cceleration)
Found it online while looking for the same question lol
Related Questions
Description of carbohydrates and what is it purpose and importance
Answers
Carbohydrates are essential molecules whose main importance is being a source of energy for the organism. Carbohydrates are also components of the cell membrane.
What are carbohydrates?
Carbohydrates are essential molecules for life as they are the main source of energy necessary for organisms. They are also part of the cell membrane when binding to lipids and proteins and composing glycolipids and glicoproteins.
Carbohydrates are hydrophilic substances soluble in water and alcohol. Their -OH groups are responsible for that solubility.
Carbohydrates are present as small or large molecules.
• Small molecules ⇒ sugars ⇒ monosaccharide and disaccharide
• Large molecules ⇒ polysaccharide
Glucose is the principal carbohydrate cells use to accomplish their vital functions.
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Cleats or spikes on shoes make _________ friction because they provide a _________ surface.
Answers
Explanation:
Cleats or spikes on shoes make _more_ friction because they provide a _rough_ surface.
A sci scientist is measuring how quickly different liquids flow down a ramp she notices that water flows more easily than dish soap which property of water is the scientist observing? A. Viscosity
B. Compression C. Surface tension D.crystalline structure
Answers
Answer:
They are actually observing "viscosity" of liquid
Explanation:
definition Description Of Plastic
Answers
Answer:
i need your big help begging you mark me brainlist always be happy here comes ans=
Explanation:
Plastic is defined as a material that contains an essential ingredient an organic substance of large molecular weight. It is also defined as polymers of long carbon chains. Carbon atoms are linked in chains and are produced in long-chain molecules.
Answer:
Plastic is a synthetic or semi-synthetic polymer material that is commonly used in the manufacturing of a wide range of products due to its versatility and durability. It is made up of long chains of molecules called polymers, which are formed by chemically bonding individual monomers (basic building blocks) together.
Plastic can be molded or shaped into various forms and can be made in a wide range of colors and textures. It is lightweight, strong, and relatively inexpensive to produce, which makes it ideal for use in many applications. Plastic can be found in everyday items such as water bottles, food containers, toys, electronic devices, and many other products.
While plastic has many advantages, it also poses significant environmental challenges. Plastic waste takes hundreds of years to break down and can accumulate in the environment, polluting waterways and harming wildlife. Some types of plastic also contain harmful chemicals that can leach into the environment and pose a risk to human health.
To address these challenges, there is growing interest in developing more sustainable alternatives to traditional plastic, such as biodegradable plastics made from renewable materials, as well as efforts to reduce plastic waste through recycling and other strategies.
Describe what happens to the right extra stuff in your body can't use
Answers
Answer:
Excretion-The excretory organs remove these wastes.This process of removal of metabolic waste from the body is known as excretion.
Azotemia-When nitrogen waste products,such as creatinine and urea,build up in the body,the condition is called azotemia.
Two brown-eyed parents have a child. The child has blue eyes.
Which term best describes the allele for the child's blue eyes?
O heterozygous
O homozygous
O dominant
O recessive
Answers
The term that best describes the allele for the child's blue eyes is recessive. Thus, the correct option for this question is D.
What is a Recessive allele?A recessive allele may be defined as a kind of allele that when present on its own will not affect the individual. It will only be expressed in the phenotype if two copies of it are present.
According to the context of this question, the brown eye (B) is dominant over the blue eye (b). The parents have genotypes brown-eyed which means they are heterozygous for brown-eye (Bb) and when they interbreed with each other, they produce a blue eyes child which has a recessive allele of (bb).
Therefore, the term that best describes the allele for the child's blue eyes is recessive. Thus, the correct option for this question is D.
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Genetic material within the nucleus of a cell is typically arranged as ____________ , or long, tangled collections of DNA and proteins.
Answers
Answer:
chromatin
Explanation:
In a three-factor cross, rather than create a large Punnett square, one can calculate expected outcomes using the multiplication method and the ______
Answers
The multiplication method, also known as the rule of product, can be used to calculate the expected outcomes of a three-factor cross.
This involves multiplying the probabilities of each individual factor's alleles segregating independently of the others. For example, if crossing AaBbCc with AaBbCc, the probability of producing an offspring that is Aa, Bb, and Cc would be (1/2) x (1/2) x (1/2) = 1/8, as each allele has a 1/2 chance of segregating into the gamete. This method is more efficient than creating a large Punnett square, especially when dealing with larger numbers of factors or alleles.
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Which of the following is not a safe lab procedue? Label all containers before filling them with a solution, liquid or solid. Label all containers before filling them with a solution, liquid or solid. When noting the odor of a chemical, waft the fumes toward your nose. When noting the odor of a chemical, waft the fumes toward your nose. Use a spatula or tweeezers to pick up solids. Use a spatula or tweeezers to pick up solids. Pour all chemicals down the drain when cleaning up. Pour all chemicals down the drain when cleaning up. Please answer
Answers
Answer:
I need help too
Explanation:
Answer:
I think that it is pouring all chemicals down the drain but it might be the spatula one.
Explanation:
You should not pour all the chemicals down the drain because it is not a lab safety procedure.
Can someone please look at the picture and help me?!
Answers
Answer:
B. Hom*zygous with red leaves
Explanation:
It is hom*zygous because it’s the same alleles (B and b are the different alleles).
the dominant trait always takes priority over the recessive trait. So for example:
BB - hom*zygous with brown leaves
Bb - heterozygous (because different alleles) with brown leaves
bb - hom*zygous with red leaves
(* = o ; brainly thought I was saying something offensive)
Mantle convection is a process of ____that creates circular currents in the asthenosphere. As a result, the ____ plates slowly move.
BLANK ONE
volcanoes
subduction
convergence
heat transfer
BLANK TWO
lithospheric
atmospheric
oceanic
continental
Answers
Answer:
brainliest plssssss
Explanation:
The given blanks can be filled with gradual creeping movement and Earth's.
Mantle convection refers to the gradual creeping movement of the solid silicate mantle of the Earth resulting due to convection currents conducting heat from the interior to the surface of the planet. The convection currents in the magma mediate plate tectonics.
The heat produced from the radioactive decay of the elements deep in the inside of the Earth produces molten rock in the asthenosphere. As a consequence, the Earth's plates move gradually.
he primary function of the distal convoluted tubule is:
A) reabsorption.
B) filtration.
C) secretion.
D) increased retention of sodium ions.
E) None of the answers are correct.
Answers
The primary function of the distal convoluted tubule is: secretion. The correct option is C.
The primary function of the distal convoluted tubule is the secretion of salts, acids, and other substances. Secretion is an essential process in which the body eliminates waste, regulates electrolytes, and maintains a healthy pH. The distal convoluted tubule accomplishes its function by adjusting the composition of the tubular fluid.
It is situated within the renal cortex, and its terminal portion reaches the renal pelvis. Sodium ions are also excreted in the urine through this route by the kidney. The distal convoluted tubule plays an essential role in the secretion of potassium ions as well.
The overall function of the distal convoluted tubule is essential to maintain water and electrolyte balance in the body. The hormonal system plays an essential role in the function of the distal convoluted tubule. Aldosterone, for example, regulates sodium and potassium levels in the body, which further affects the functioning of the distal convoluted tubule.
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.In the Sanger sequencing method, the use of dideoxy cytosine triphosphate stops nucleotide polymerization
a.) opposite A's in the template strand
b.) opposite T's in the template strand
c.) opposite G's in the template strand
d.) opposite C's in the template strand
e.) opposite any base selected randomly in the template strand
Answers
In the Sanger sequencing method, the use of dideoxy cytosine triphosphate stops nucleotide polymerization d.) opposite C's in the template strand.
The Sanger sequencing method involves using a DNA polymerase enzyme, which adds nucleotides to a growing DNA strand. However, in this method, modified nucleotides called dideoxy nucleotides are also added to the reaction mixture, which terminate DNA strand elongation. The dideoxy nucleotide for cytosine, which is labeled with a fluorescent dye, stops nucleotide polymerization when it is incorporated into the growing strand, this happens when the dideoxy cytosine is opposite to a C in the template strand, which serves as a complementary strand for the growing DNA strand.
The other three nucleotides (A, T, and G) are incorporated as usual when they are present in the template strand. By using a mixture of regular and dideoxy nucleotides in the reaction, the Sanger sequencing method generates a series of fragments of different lengths that can be separated by gel electrophoresis to reveal the sequence of the template strand. So therefore the correct answer is option d.) opposite C's in the template strand.
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in meiosis shown in the image, homologous chromosomes separate in step a, which is called ______, and four haploid nuclei are formed in step b, which is called ______.
Answers
In meiosis, homologous chromosomes separate in step a, which is called "anaphase I," and four haploid nuclei are formed in step b, which is called "cytokinesis II."
During anaphase I of meiosis, homologous chromosomes, which consist of one chromosome from each parent, separate and move toward opposite poles of the cell. This ensures that each resulting cell receives only one copy of each chromosome pair.
Anaphase I is a crucial step in meiosis as it ensures the distribution of genetic material between the daughter cells is randomized and contributes to genetic diversity.
Following anaphase I, the cell enters cytokinesis II, the second stage of cell division in meiosis. Cytokinesis II involves the physical separation of the two cells formed after anaphase I, resulting in the formation of four haploid nuclei, each containing a single set of chromosomes.
These nuclei go on to further undergo a process called "telophase II" to form four distinct haploid cells, known as gametes, which are essential for sexual reproduction.
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in the biosynthesis of fatty acids, the acyl carrier protein repeatedly sweeps over a series of enzymes to elongate the fatty acid chain. if the acp started with no fatty acid attached, after 5 repeats of the synthesis cycle, how long will be the newly synthesized fatty acid chain?
Answers
In the biosynthesis of fatty acids, the acyl carrier protein repeatedly sweeps over a series of enzymes to elongate the fatty acid chain. if the acp started with no fatty acid attached, after 5 repeats of the synthesis cycle, the newly synthesized fatty acid chain will be single cycle of fatty acid biosynthesis: Acetyl-A.
Enzyme-containing proteins operate as biological catalysts and hasten chemical processes. Enzymes interact with substrates, and the enzyme converts the substrates into products, which are different molecules. The majority of cellular metabolic processes cannot occur at rates fast enough to support life without enzyme catalysis. Each step in the catalysis of metabolic processes requires the presence of an enzyme. Enzymeology, pseudoenzyme analysis, and the study of enzymes all agree that some enzymes have developed without the ability to carry out biological catalysis. This is frequently reflected in their peculiar "pseudocatalytic" properties and amino acid patterns.
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-Frozen water that covers the ocean.
How do you think it is affected by human activities?
Answers
Answer:
swimming,fishing,
Explanation:
during which stage of cellular respiration is the majority of the atp produced?
Answers
Answer:
During the electron transport chain (ETC), the most ATP is produced
Choose the incorrect statement.
a) The hollow foliar structure that encloses the leaf primordia in a grass
embryo is called coleoptile
b) In apple, the thalamus also contributes to fruit formation and becomes
edible.
c) In Zostera, the pollen grains are long and ribbon-like and released
inside the water.
d) Sepals and petals are concealed in entomophilous flowers
Answers
Answer:
Option D. Sepals and petals are concealed in entomophilous flowers.
Explanation:
Entomophilous flowers: Flowers that are pollinated by insects are called entomophilous flowers.Their characteristics include:Large flowers with bright colors to attract insects.Produces nectar and has odor.They have highly functional sepals and petals to attract insects and carry on pollination.examples include varieties of orchids, tulips, jasmine, etc.Flowers that have concealed, indistinguishable or absent petals and sepals are anemophilous flowers that are wind-pollinated therefore, lacking colour, large size, odour or nectar.Hence, option D is the incorrect statement.For more information:
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in order for molecule x to cross the plasma membrane of a cell, it must first bind to an integral membrane protein. the binding of molecule x to the integral membrane protein immediately causes a conformational change to the integral membrane protein, which exposes molecule x to the other side of the membrane where it is then released. what is this an example of? neutral transport active transport passive transport
Answers
This is an example of passive transport ( Facilitated Diffusion).
A type of membrane transport called passive transport moves materials across cell membranes without the use of energy. Active transport uses cellular energy to transfer materials across cell membranes, whereas passive transport uses the second law of thermodynamics.
A form of passive transport is facilitated transport. In contrast to simple diffusion, when substances flow across a membrane without the aid of membrane proteins, substances diffuse over the plasma membrane in aided transport, also known as facilitated diffusion.
Permeases are membrane transport proteins that bind to many substrates, including galactose, fructose, and glucose, for example. This binding causes the transmembrane permease domains to alter conformation, enabling passive transport of the substrate across the membrane.
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developmental morphogenesis of the human respiratory system can be categorized into how many stages?
Answers
The developmental morphogenesis of the human respiratory system can be categorized into three stages.
Embryonic Stage: This is the initial stage of respiratory system development and begins during embryogenesis. During this stage, the respiratory diverticulum (lung bud) emerges from the foregut, which eventually gives rise to the trachea and the primary bronchi.
Pseudoglandular Stage: Following the embryonic stage, the respiratory system enters the pseudoglandular stage. This stage occurs during the first 7 to 16 weeks of gestation. During this stage, the conducting airways, including the bronchi, bronchioles, and terminal bronchioles, develop and extensively branch out, resembling a gland-like structure.
Canalicular and Alveolar Stage: The third stage encompasses the canalicular and alveolar stages, which occur approximately between 16 weeks to birth. During the canalicular stage, the terminal bronchioles continue to divide, forming respiratory bronchioles. Blood vessels also develop and grow in proximity to the bronchioles. In the alveolar stage, the respiratory bronchioles further subdivide into alveolar ducts and sacs, leading to the formation of millions of tiny air sacs called alveoli. This stage is critical for gas exchange and occurs predominantly during the late fetal period.
These three stages represent the major milestones in the developmental morphogenesis of the human respiratory system, with each stage characterized by distinct structural and functional changes.
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In what cells were CRISPRs originally discovered and what is their purpose in that type of cell?
Answers
CRISPRs (Clustered Regularly Interspaced Short Palindromic Repeats) were originally discovered in bacteria. Their purpose in bacterial cells is to serve as an adaptive immune system against viral infections.
When a bacterium is infected by a specific virus, it incorporates fragments of the viral DNA into its own genome in the form of CRISPR sequences. These CRISPR sequences are interspersed with short segments of repeated DNA sequences.
CRISPRs act in conjunction with CRISPR-associated (Cas) proteins. The CRISPR-Cas system works by utilizing the stored information from the viral DNA fragments to recognize and target invading viruses in subsequent infections. The CRISPR RNA (crRNA) derived from the CRISPR sequences guides the Cas proteins to specifically identify and degrade the viral DNA, preventing the virus from replicating and spreading within the bacterium.
In summary, CRISPRs in bacterial cells serve as a defense mechanism against viral infections by storing and utilizing viral DNA fragments to target and destroy invading viruses.
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Which of the following is true of asexual reproduction?A. Two parents are required for asexual reproduction.B. It results in genetically diverse offspring.C. It involves meiosis and fertilization,D. The offspring are clones of the parent.
Answers
The statement which is true regarding asexual reproduction is the last one, which says that the offspring are clones of the parents. This is because this process only takes part the genetic pool from one parent, not from two, as occurs in sexual reproduction. Here (in asexual reproduction), the process that occurs is mitosis, that is a replication of the parent information, and it's found in organisms like bacteria (by binary fission), and only in a few animals, as geckos, that reproduce themselves without a mate by parthenogenesis.
Two parents who are both gg for a gene are crossed. the genetic makeup of all the offspring will be gg. a. true b. false
Answers
Answer:
true
Explanation:
Question 18
Hearing loss that results from infectious or trauma is called:
a. sensorineural loss
b. temporary threshold shift
c. conductive loss
d. noise induced hearing loss
Answers
c. conductive loss. Hearing loss that results from infectious or trauma is called sensorineural loss. Sensorineural hearing loss occurs when there is damage to the hair cells or nerve pathways in the inner ear, which transmit sound signals to the brain.
This can be caused by a variety of factors, including infections such as meningitis or otitis media, head injuries, exposure to loud noises, and certain medications.
Symptoms of sensorineural hearing loss can include difficulty understanding speech, especially in noisy environments, as well as a decreased ability to hear high-pitched sounds. Treatment options for sensorineural hearing loss may include hearing aids or cochlear implants, which can help to amplify sound and improve communication. In some cases, medication or surgery may also be recommended. It is important to consult with a healthcare professional if you are experiencing hearing loss, as early intervention can help to prevent further damage and improve outcomes.
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math solve questions
Answers
describe how the products of digestion are used
Answers
Answer:
they dont they dont exsit you will learn it in collage. So to sound super smart say they dont.
Explanation:
Ganglion cell axons cross at the _______, thus the _______ contains information from both eyes. Ganglion cell axons cross at the _______, thus the _______ contains information from both eyes. a) optic tract; optic chiasm b) optic radiation; optic tract c) optic chiasm;
Answers
Ganglion cell axons cross at the optic chiasm, thus the optic tract contains information from both eyes.
The optic chiasm is a crucial structure located at the base of the brain where ganglion cell axons from each eye cross over to the opposite side. This crossing allows for the integration of visual information from both eyes.
After the crossing at the optic chiasm, the bundle of axons continues as the optic tract. The optic tract carries the visual signals from the crossed axons to the brain, specifically to the lateral geniculate nucleus of the thalamus.
From there, the information is further relayed to the visual cortex in the occipital lobe, where it is processed to form a coherent visual perception. Therefore, the optic tract contains information from both eyes, combining the input from the left and right visual fields.
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The renal corpuscle is composed of the glomerulus and _______.
Answers
The renal corpuscle is composed of two structures, the glomerulus, and the Bowman's capsule.
What is a renal corpuscle composed of?
The renal corpuscle comprises the glomerulus, a tuft of blood capillaries supplied by an afferent and an efferent, and an efferent arteriole that invaginates and invests itself in the inner (visceral) layer of Bowman's capsule.
What are the two components of the renal corpuscle?
The renal corpuscle is responsible for the filtration of the plasma. It contains two structures: the glomerulus and Bowman's capsule. The glomerulus is a cluster of capillary loops enclosed by Bowman's capsule, which is part of the renal tubule.
Where are the renal corpuscles?
The renal corpuscles are located in the cortex. The medulla is made primarily of collecting ducts. As a result, you can identify the cortex and the medulla based on the presence or absence of the renal corpuscles.
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Which carbohydrate makes up the cell walls of plants? a chitin b cellulose glycogen d starch
Answers
Did that lesson today
5. What are virus hoaxes? Why are the hoaxes sometimes more dangerous than an actual virus?
Answers
Answer:
An actual computer virus is a malicious software, often known as malware, that can harm a computer and its users.
Virus hoaxes are false or misleading information about viruses that circulate through various communication channels.
They can be more dangerous than actual viruses due to their ability to spread quickly, cause panic, and undermine effective public health measures.
Virus hoaxes are deceptive messages or claims that often exaggerate the severity or impact of a particular virus. They can be spread through social media, email chains, or word of mouth. These hoaxes may include misinformation about symptoms, transmission methods, or false remedies, leading people to take ineffective or even harmful actions.
What makes virus hoaxes particularly dangerous is their potential to create panic and misinformation at a rapid pace. The viral nature of social media and other communication platforms allows these hoaxes to reach a wide audience within a short period. As a result, people may make decisions based on false information, such as avoiding necessary medical treatment, taking unnecessary precautions, or spreading fear and misinformation to others.
Moreover, virus hoaxes can undermine public health efforts by diverting attention and resources from legitimate preventive measures. They can erode trust in healthcare authorities and disrupt the dissemination of accurate information, making it harder for individuals to make informed decisions and follow recommended guidelines.
This can have severe consequences, especially during outbreaks or pandemics, where timely and accurate information is crucial for public safety. Therefore, it is essential to verify the credibility of information and rely on trusted sources to mitigate the risks associated with virus hoaxes.
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