A spring with a spring constant of 5 N/m is stretched by John until extended by 1 m. How much elastic potential energy is stored by the spring?

Answers

Answer 1

Answer:

0.719m

Explanation:

if the load/ deflection curve of the spring has Force (N) on the y axis and Deflection (m) on the x axis then the slope of the curve is 85 N/m

The energy is the area under the curve ie Base x Height/2

Area (22) = Deflection x (Deflection x 85) /2

Therefore, Def = Sqrt(22 x 2 /85)

Answer 2

Answer:

2.5J

Explanation:

Elastic potential energy = ½ ke²

½ x 5 x 1² = 2.5


Related Questions

why is rna synthesis called transcription and protein synthesis called translation?

Answers

Answer:

They are all part of protein synthesis. But RNA synthesis is called transcription because it is the process of making mRNA from DNA. Protein synthesis is called translation because the transfer of mRNA(which was made in transcription) to amino acids creates a chain of those acids which create proteins.

Explanation:

Transcription: The process of making mRNA from DNA.

mRNA is a type of RNA. m stands for messenger. Synthesis means making so RNA synthesis literally means making RNA which is what the process of transcription does. Additionally for protein synthesis the word simply means making protein which is what is happening in the process.

In the central dogma process, the genetic material gets copied and forms proteins needed for cell structure and functioning.

Transcription is the process of forming RNA from deoxyribonucleic acid. The DNA gets transcribed into ribonucleic acid.

The DNA formed by replication further processes and forms mRNA which is a type of RNA.

The formation of proteins from RNA with the help of ribosomes is called Translation.

In this process, the mRNA and tRNA translate and assemble amino acids into protein chains of the polypeptide.

Therefore, RNA synthesis is called transcription and the synthesis of protein is called translation.

To learn more about transcription and translation follow the link:

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Is the carbon used in photosynthesis balanced by carbon given
off by cellular respiration?


Answers

Answer: In this way, photosynthesis and cellular respiration are linked in the carbon cycle. Photosynthesis requires atmospheric carbon, while cellular respiration returns carbon to the atmosphere, and vice versa for oxygen.

Explanation:

QUESTION: What are the building blocks of all organisms?
ANSWER:

Answers

Answer:

Cells

Explanation:

Answer:

Cells

Explanation:

Organisms are created by different types of tissues. These are composed of cells. Animals are made of animal cells which are round, and plants are made of plant cells which are rectangular and have cell walls.

呢额度和老婆俄哦呢 就可发热俄莆田市俄 ​

Answers

Answer:

那么问题是什么

我不明白

祝你今天过得愉快...

compare and contrast:
bacteria and protists
protists and fungi
bacteria and fungi

Answers

Answer:

Bacteria are single-celled microbes

Explanation:

The primary difference between them is their cellular organization. Bacteria are single-celled microbes and are prokaryotes, which means they're single-celled organisms lacking specialized organelles. ... In contrast, protists are mostly single-celled eukaryotic organisms that are not plants, fungi, or animals.

What temperature is indicated on each of the thermometers below?

Answers

Answer:

1. 0 degree 2. 25 degree 3. 20 degree 4. 45 degree 5. 1 degree

In a typical animal, mitosis produces _________, while meiosis produces____________.

Answers

In a typical animal, mitosis produces two identical daughter cells, while meiosis produces four unique daughter cells.

Meiosis is a type of cell division that involves the parent chromosome being halved and then divided again to form four unique daughter cells which have only one copy of chromosome from the parent.

This occurs in sex cells such as the sperm and egg cells.

Mitosis is also a type of cell division but occurs with the parent cells to form two identical daughter cells.

This type of cell division have produces the same number of chromosomes the parents have and occurs in cells of the body which undergoes growth or during replacement of worn-out tissues.

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give two characteristics of the endordermis of young root​

Answers

Answer:

The endodermis is the central, innermost layer of cortex in land plants.The endodermis helps regulate the movement of water, ions and hormones into and out of the vascular system. It may also store starch, be involved in perception of gravity and protect the plant against toxins moving into the vascular system.

Gregor Mendel experimented on Mango plant to study genetics.
True or false

Answers

Answer:

I think false

Explanation:

Im pretty sure he experimented with Pea plants

carbon compound that stores and transmits genetic information

Answers

Deoxyribose nucleic acid (DNA)

(giving brainliest and 30 points)
1. Discuss the environmental l issues to creating artificial life

2. Discuss the Social issues to creating artificial life

Answers

Answer:

1.the transition to life, the evolutionary potential of life, and the relation between life and mind and culture.

2.The creation of artificial life would have to consist, we assume, in the creation of an artificial living entity, henceforth an ‘artificial organism’.1 We will take an organism to be artificial just in case either

Explanation:

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what would happen if I had a cell made of 30% glucose is floating into a beaker that contains 0% glucose. Would it a. swell b. stay the same c. shrink d burst open

Answers

Through osmosis, water can freely pass the membrane from the most diluted side to the less diluted one. Option a. swell

What is osmosis?

Osmosis is the simple passive transport of water molecules that occurs when two dilutions of different concentrations -in this example, the interior of the cell and the beaker content- are separated by a semipermeable membrane.

The membrane allows the pass of water but not solute (glucose). Hence, water can move from the most diluted side to the less diluted one. In other words, water moves from the less concentrated side to the more concentrated side (conserning the solute).

According to this information, the interior of the cell is more concentrated and less diluted than its exterior. Hence, water will move from the extracellular space foward to the cell interior, and the cell will swell.

Option a. swell

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which teaching about the humidifier is important for the nurse to provide to a client using oxygen?

Answers

Answer:

"Small water droplets come from this, thus preventing dry mucous membranes." The humidifier produces small water droplets which are delivered during oxygen administration to prevent or decrease dry mucous membranes.

Explanation:

the system that maintains the human species from generation to generation is the

Answers

The system that maintains the human species from generation to generation is the REPRODUCTIVE system. This system is responsible for producing male and female gametes.

The reproductive system is an organ system by which humans produce male (sperm) and female (ovule) gametic cells.

Male and female gametes fuse during fertilization to produce a diploid zygote that develops into an adult individual.

In women, the reproductive system is composed of the ovaries, uterus, fallopian tubes, cervix, and vagina.

In men, the reproductive system includes the testes, prostate, and penis.

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explain how eating a burger is the result of photosynthesis​

Answers

Answer:

The bread, lettuce, tomatoes, and onions in the hamburger all came from plants. The food molecules in those plants were made as a result of the process of photosynthesis, using the energy in the sunlight. The hamburger meat came from a cow, which ate grass and other plants to obtain food.

Which description best explains Watson and Crick's DNA model?

A. DNA is a single–stranded molecule that has nitrogenous bases toward its exterior.
B. DNA is a double helix made of two strands linked together with hydrogen bonds.
C. DNA is a double helix that contains nitrogenous bases toward its exterior.

Answers

Answer:

A . ..............,.................

Answer:

DNA is your saliva

Explanation:

IN YOUR CLASS

Which is an example of an anabolic pathway?

A. A set of reactions that release energy that can be used to drive cellular work
B. A set of coupled reactions that are exergonic
C. A set of reactions that break covalent bonds between molecules to release free energy
D. A set of reactions that combine monomers into larger, more energy-rich polymers

Answers

Answer:

A.A set of reactions that release energy that can be used to drive cellular work

Explanation:

I am pretty positive that's it

what determines whether two proteins will bind to each other?

Answers

They will bind to each other if they have complementary shapes and chemical properties.

Answer:

They will bind to each other if they have complementary shapes and chemical properties.

Explanation:

If something were to complement each other, they would be more attracted to each other like magnets. For example, purines would bind with a complementary pyrimidine versus another purine.

What will happen if the function of the arteries is the same as the veins?

Answers

Answer:

Arteries are blood vessels responsible for carrying oxygen-rich blood away from the heart to the body. Veins are blood vessels that carry blood low in oxygen from the body back to the heart for reoxygenation.

Explanation:

Un conjunto de organismos habitando el mismo espacio, consumiendo el mismo alimento recibe el nombre de:

A. comunidad.

B. población.

C. especie.

D. ecosistema.

Answers

Answer:

ecosistema

Explanation:

True Or False?
Organic materials are the remains of once-living organisms

Answers

Explanation:

trueeeeeeeeeeeeeeeeeeeeee

a. Copy and complete the word equation for photosynthesis.
Carbon Dioxide +____----->____+______
b. explain how chlorophyll helps this reaction to happen.​

Answers

Answer:

carbon dioxide + water + glucose + oxigen

Explanation:

Chlorophyll is responsible for the green color of plants, which through the process of photosynthesis transforms sunlight into natural chemical energy

Answer:

a. Carbon Dioxide + Water -----> Glucose +Oxygen

Sunlight

b. The light dependent reaction takes place within the thulakoid membrane and requires a steady stream of sunlight, hence the name light dependent reaction. The chlorophyll absorbs energy from the light waves, which is converted into chemical energy in the form of the molecules ATP and NADPH

Neurons communicate with other neurons in 3 phases: What are the 3 phases?

Answers

The central nervous system (CNS) goes through a three-step process when it functions: sensory input, neural processing, and motor output. The sensory input stage is when the neurons (or excitable nerve cells) of the sensory organs are excited electrically.

you’re welcome ;)

The products of photosynthesis are glucose and ___

Answers

Answer:

oxygen

Explanation:

The products of photosynthesis are glucose and oxygen.

Answer:

Oxygen

Explanation:

Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product.

Which is NOT a function of the skin?
a.Insulation
b.Movement
c.Excretion
d.Vitamin D Production

Answers

Answer:

a.insulation

Explanation:

insulation does not fall under functions of skin

what name is given to the process in which pre-mrna is edited into mrna?

Answers

RNA processing

RNA processing is the term collectively used to describe the sequence of events through which the primary transcript from a gene acquires its mature form.The 3′ end of the messenger RNA (mRNA) is modified by the addition of a long string of adenosines in a process tightly linked to transcription termination.

Crossing over results in ________.


asexual reproduction

the random arrangement of homologous chromosomes throughout the cell during meiosis

the survival of the sperm as they travel to the egg

the exchange of genetic material between homologous chromosomes

please help asap test due in 10 min will bomb if I don't have right wander

Answers

I believe the answer is: D - the exchange of genetic material between homologous chromosomes.

Explanation:

In crossing over, sections of DNA move between homologous chromosomes and allows for independent assortment.

Independent assortment states that genes are inherited independently of one another.

For meiosis to occur, the chromosomes contributed by each of the organism's parents are duplicated to form sister chromatids. During meiosis I, the sister chromatids of one parent match up with the corresponding sister chromatids of the other parent (synapsis), or its homologous non-sister chromosome, along the metaphase plate.

Crossing over then occurs. At a point called a chiasma, homologous chromosomes trade genetic information so that each chromosome is complete but has different information.

This random exchange of information is what allows for unique gametes to form and genetic recombination to occur.

An idea that has been tested Widely,  is supported by extensive evidence, and is accepted by most scientist in a particular field of study, is called a(n)?
A. Hypothesis
B. Scientific law
C. Scientific variable
D. Theory

Answers

Answer:

D. Theory

Explanation:

Which of the following groups is difficult to define into species using the Biological Species concept?
A. Vertebrates
B. Asexually reproducing organisms
C. Sexually reproducing organisms
D. Insects

Answers

Asexually reproducing organisms groups are difficult to define into species using the Biological Species Concept.

Why is it difficult to define a species using the concept of a species?

In summary, the main limitation of the concept of organisms is that they are independent of ectopic speciation and are not applicable to (1) Fossil species. (2) Organisms with asexual reproduction or extensive self-fertilization. (3) Sexual organisms with an open mating system (seed that mates freely).

Asexual reproduction is a type of reproduction that occurs without cell or germ cell interaction. In the case of asexual reproduction, the organism does not need a spouse to reproduce. Organisms that undergo asexual reproduction to produce offspring are called asexual species.

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help please and thank uu​

Answers

7.c

8.b

9.a

10.no answer

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