How much work does an elephant do while moving a 50 N circus wagon 20 m?​

Answers

Answer 1

Answer:

The elephant did 4000 N·m or 4000 J or 4 kJ of work

Explanation:


Related Questions

How are glucose and ethanol similar in structure and function?

Answers

Answer:

Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products...

Explanation:

Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.

What is a reflex? [Science]

A. Similar nerve cell bodies grouped together in a nervous system.

B. Interaction of the information passing through neurons.

C. Behavior that doesn’t not involve the “higher” centers of an animal’s brain.

D. Part of the nervous system that connects the sensory receptors to the muscles.

Answers

Answer:

A

Explanation:

when do alleles for two different genes—located in two different chromosomes—segregate?

Answers

Meiosis is the answer

It is more difficult to identify eukaryotic genes than prokaryotic genes because in eukaryotes ________.

Answers

Answer:
There are introns in eukaryotic genes.

Under the hypothesis of blending inheritance, what color(s) would the offspring of a black cat and a white cat be

Answers

Under the hypothesis of blending inheritance, the offspring of a black cat and a white cat would be GREY.  This theory is not now accepted.

Blending inheritance is an erroneous theory from the 19th century that proposed that offspring inherit phenotypic traits as 'average values' observed for such traits in their parents.

Mendel's laws of heredity (i.e., the Law of Segregation and the Law of Independent Assortment) showed that blending inheritance is based on erroneous concepts.

Moreover, incomplete dominance is an inheritance pattern different from blending inheritance because incomplete dominance refers to the observation that in certain traits both gene variants or 'alleles' are expressed in heterozygous individuals.

Learn more in:

https://brainly.com/question/1429818

how would you explain the charge changes that occur in a neuron during the messaging process

Answers

Answer: Prior to the process, the neuron is polarized; as the signal passes along the axon, the membrane depolarizes and repolarizes again, passing positive charges in and then back out.

Explanation:

What are not examples of limiting nutrients

Answers

Answer:

Variations in the supply of a non-limiting nutrient do not affect the growth of autotrophs, and thus they do not affect the concentrations of the limiting nutrient in either the accessible or the inaccessible pool.

What are 2 ways PCR is used in everyday life?

Answers

Answer:

including genotyping, cloning, mutation detection, sequencing, microarrays, forensics, and paternity testing. I hope this helps! Explanation:

if the population of insects decreases, which other population will decrease the most?

a. badgers

b. lizards

c. sage brush

d. squirrels​

Answers

Answer:

lizards is the anwser. lol

How does kinetic energy affect temperature? simple answer pls. PLS HELPP!!

Answers

Answer:

The faster the particles are moving, the higher the temperature. That is, the average kinetic energy of a gas is directly related to the temperature.

Explanation:

What element is essential for microbes and can restrict the growth of pathogens when bound by antimicrobial proteins

Answers

Answer: the answer is iron

What is the relationship between the light-dependent and light-independent reactions of photosynthesis

Answers

Answer:

In the light-dependent reactions, energy from sunlight is absorbed by chlorophyll and that energy is converted into stored chemical energy. In the light-independent reactions, the chemical energy harvested during the light-dependent reactions drives the assembly of sugar molecules from carbon dioxide.

Explanation:

hope it's help♡

Photolysis is a part of which cycle? a. Phosphorus b. Oxygen c. Nitrogen d. Carbon Please select the best answer from the choices provided A B C D.

Answers

Answer:

B Oxygen

Explanation:

it's the answer for your question..

Answer:

It is B

Explanation:

Which of the following statements describes a benefit of most cells being
small?
A. Small cells have a greater surface-to-volume ratio than larger
cells.
B. Small cells move more quickly than larger cells.
C. Small cells have a smaller surface-to-volume ratio than larger
cells.
D. Small cells move more slowly than larger cells.
SUBMIT

Answers

Answer:

Small cells have a smaller surface to volume ratio than longer

what other type of cell besides plant has a cell wall

Answers

bacteria , fungi and algea

Which of the following is a natural event that is part of the long-term carbon cycle? (1 point)
A. Earthquakes
B.Tsunamis
C.Blizzards
D. Volcanic eruptions

Answers

It might be A but I’m not 100% sure

Answer:

Which of the following is a natural event that is part of the long-term carbon cycle?

A. Earthquakes

how much milk does the average cow produce each day

Answers

Answer:

6-7 gal

Explanation:

STATISTICS B)

Which statement about genetic traits is true?

Answers

Answer:

d visible traits depend on the dominant and recessive forms of genes from.....

Explanation:

Answer:

I have done these kind of problems before and i think that it might be A or B

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.

the apoplast in plant tissues consists of ________.

Answers

The apoplast consists of everything external to the plasma membranes of living cells and includes cell walls, extracellular spaces and the interior of dead cells such as vessel elements and tracheids.

mention 3 ways in which the lack of care to the coral reefs can be resolved​

Answers

Answer:

1 Recycle and dispose of trash properly.

2 Use environmentally-friendly modes of transportation.

3 Save energy at home and at work

Explanation:

who was the first person to see cells under a microscope

Answers

Answer: Robert Hooke

in classical conditioning, stimulus generalization occurs when an organism responds

Answers

Answer: In stimulus generalization, an organism responds to new stimuli that are similar to the original conditioned stimulus. For example, a dog barks when the doorbell rings. He then barks when the oven timer dings because it sounds very similar to the doorbell

True or false: Most muscles contain a combination of all three muscle types, slow oxidative, fast oxidative, and fast glycolytic.

Answers

Thanks to what we know about muscles and the fibers they contain, we can confirm that the statement in the question is in fact true.

Muscle is a type of tissue which due to coordinated systems that make up their composition, have the ability to contract. This ability allows for greater efficiency. In humans, the muscle systems are classified into three kinds:

Cardiac muscleSkeletal muscleSmooth muscle

Despite the different classifications and functions of each muscle type, each of these muscles contains a combination of three types of muscle fibers, which are the fibers listed in the question:

Slow oxidativeFast oxidativeFast glycolytic.

To learn more visit:

https://brainly.com/question/1462286?referrer=searchResults

what are the consequences of either an incomplete or absent ""s"" stage of the cell cycle?

Answers

Answer:

If a cell has not properly copied its chromosomes or there is damage to the DNA, the CDK will not activate the S phase cyclin and the cell will not progress to the G2 phase. The cell will remain in S phase until the chromosomes are properly copied, or the cell will undergo programmed cell death.

Explanation:

The consequences of an incomplete/absent "S" stage in a cell cycle are ;

A programmed cell death The cell will not move to the G2 phase of the cell cycle

The absence or incomplete "s" stage of the cell cycle occurs when the a cell does not completely copy its chromosomes or when there is a significant damage to the genetic material ( DNA ) of the cell. when any of these abnormalities occurs the "s" phase stage of the cell cycle will not be activated until the cell chromosomes are correctly copied. Therefore the cell will not move to the G2 phase of the cell cycle

Hence we can conclude that The consequences of an incomplete/absent "S" stage in a cell cycle are ; A programmed cell death  and The cell will not move to the G2 phase of the cell cycle

Learn more : https://brainly.com/question/21087576

ANSWER FOR BRAINLIEST!!!

Answers

i think number 1 letter A

Leaves are modified as tendrils for climbing as in
a) Cactus
b) Pea
c)Citrus
d)Bougainvillea​

Answers

Answer: pea

Explanation:

In the garden pea, it is only the terminal leaflets that are modified to become tendrils. In other plants such as the yellow vetch (Lathyrus aphaca), the whole leaf is modified to become tendrils while the stipules become enlarged and carry out photosynthesis.

what does the narroorator beleive has happened to the second black cat when he does not see the animal for several days

Answers

Answer:

can't answer that if we don't have context

whats one difference between the ways aristotle and theophrastos classified plants?

Answers

Answer:

Aristotle classified animals based on where they lived, while Linnaeus instead used an animal's morphology, evidence from both fossil records and living organisms.

Receptors that are especially important for helping a person maintain balance are located in the (A) gyrus cinguli (B) inner ear (C) tendons (D) ossicles (E) ligaments

Answers

The receptors that aid in allowing a person to maintain balance are located within the inner ear.

The human ability to walk upright without falling, and a wide variety of other tasks that we perform as all thanks to our ability to maintain balance. This ability is given to us by structures located deep within the inner ear.

The inner ear is located deep within the lateral side of the head. This ear contains 3 semicircular canals or ducts, which are tiny structures filled with liquid. Each of these canals has an expansion at its end known as the ampulla, which holds within it the very small cellular balance receptors called crista.

To learn more visit:

https://brainly.com/question/23972743?referrer=searchResults

Other Questions
Which phrase is best described as the energy of motion? Ayushi wanted to paint a wall of a room of dimensions 6 m 5 m. It has a window of dimensions 2 m 0.5 m and a door of dimensions 3 m 1.5 m. What area of the wall is required to be painted by Ayushi?Can you guys plz answer this??? please please help me QUESTION 3Amount of matter in an object, which affects energy transfer PLEASE HELP WITH THIS ONE QUESTION Lee los pasos de una receta para hacer una gelatina (gelatin).Es necesario que batas todo bien.Te recomiendo que midas la mezcla antes de cocinar.Es importante que lo pongas en el refrigerador antes de que se derrita.Qu verbo est en subjuntivo y se usa en una clusula adverbial?A) batirB) medirC) ponerD) derretir Can u tell answers of all the given questions? Plz the k the term is 1199/1200. What's k. Please help me and give explanation on how you got your answer if not thats fine (great depression question) please help! The sum of two numbers is 15 and the difference is 4. Let the two numbers be x and y.Write down a pair of simultaneous equations involving x and y. Solve the equations. Semiconservative DNA replication means that A. each daughter DNA molecule is composed of one original strand and one new strand. B. the sequence of a DNA molecule is preserved as it is being replicated. C. each strand of a double-stranded DNA molecule is replicated differently. D. the cell can proofread its newly synthesized DNA only part of the time. E. nucleotides are constantly being recycled as cells make DNA. When the man asked me how I had got _____ address, I told him that I was given it by a relative of _____.my / mehis / hismine / hishis / him Leah is making cookies for her birthday party she wants to double the recipe and uses 1cup of sugar and 3 1/2 cups of flour.how many cups of sugar and flower does the original recipe call for. negative effects of fire arms trafficking In the minds of the Pilgrims, Thanksgivings was a religious observance of prayer and ? (Opposite of feasting) Which of the following correctly shows the difference between weight and mass?A Weight and Mass are the same thingB Weight is dependent on gravity whereas Mass is the amount of matter in an object.C Mass is dependent on gravity whereas Weight is the amount of matter in an object.D Mass is dependent on Weight For this question, I'd want some assistance. Thank you very much. Have a wonderful day! Make a list of 1-3 modifications to law enforcement hiring that you'd make to make the community safer. Science Questions :) which players were considered the three to see in the 2013 wnba draft?