A Coolie raises a box of mass 20 kg to a height of 1.5m. If the force of gravity on 1 kg is 10N. The work done by the Coolie is​

this is physics question

Answers

Answer 1

Answer:

Here

mass = 20kg

Force = 20*10=200N

Height=1.5m

The work done by the Coolie = 200*1.5=300j

Explanation:


Related Questions

An advertising technique dependent on the desire of people to do what others are doing is the _____. bandwagon approach scaling selective editing persuasion

Answers

Bonjour,

Answer:

An advertising technique dependent on the desire of people to do what others are doing is the " bandwagon approach."

Bandwagon approach is what others are doing.

This common propaganda method is when the speaker tries to convince us to accept their point of view or else we will miss out on something really good.

What is Bandwagon approach?Bandwagon advertising is a marketing approach that plays up people's fear of missing out or desire to belong to the in-group. As an advertising technique  it relies heavily on an emotional appeal to convince people to buy a product or service.Bandwagon advertising is a specific type of propaganda advertising technique that tries to get the target audience to jump on board, so as to not miss out on what everyone else is doing.

What are advertising technique?Promotions and Rewards.Use Statistics and Data.Endorsements.Repetition.Ask the Right Questions.Appeal Emotionally.Use Interesting Characters.

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Which is the best activity for measuring cardiovascular endurance?

Group of answer choices


Football game


Marathon


40 yard dash


Weight lifting competition

Answers

I believe the answer is 40 yard dash however I’m not 100% sure

Hyperflexion exercises result in too much flexion in a joint. Which of the following are hyperflexion exercises and therefore should be avoided?
hands-behind-the-neck sit-up

bicycle or shoulder stand

deep knee bend

All of the above

Answers

Answer:

all the above

nndnsndnnsnsnsns

snnsnsn

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Pretest: Musculoskeletal, Integumentary, Endocrine, Nervous, and Ly
13
Select the correct answer.
Rose was suffering from symptoms associated with a low concentration of thyroid hormones. On conducting further tests, Rose's doctor found
that she had anti-thyroid autoantibodies circulating in her system. What is Rose's diagnosis?
OA Hashimoto's thyroiditis
OB
cretinism
OC myxedema
OD goiter
Reset
Next
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Answers

Answer:

Rose's diagnosis is compatible with an autoimmune disease called Hashimoto's Thyroiditis.

Explanation:

Hashimoto's thyroiditis (HT) is a disease produced by an alteration of the immune system, characterized by the production of abnormal antibodies - selfantibodies- capable of attacking the thyroid gland.

The inflammation produced by HT decreases the activity of the thyroid gland, producing reduction of the hormones produced there. This condition is common in middle-aged women.

The other options are not correct because:

Cretinism is a congenital disorder of thyroid gland function. Myxedema is a consequence of hypothyroidism, characterized by mucosal infiltration of the skin and organs. Goiter is the abnormal growth of the thyroid gland, related to Iodine deficiency.

Which action will best help a relationship survive a conflict?

Answers

Answer:

B: being an active listener

Explanation:

got it right on the test.

do you have covered drains in your locality? what are the advantages of covered drains.​

Answers

Answer:Yes I do

Explanation: The advantages of covered drains is so for the leaves, sticks, and other things don't go through the drain and clog everything up.

Answer:

Yes

Explanation:

They prevent people from falling in, foreign objects getting stuck inside it, obstructing the flow of drainage, causing the drain to be useless.

Select the best answer for the question
7. Celia has a boyfriend who wears a certain cologne all of the time. After Celia and her boyfriend break up and she smells that cologne on someone else, she
winces at the smell. Celia is undergoing the effects of conditioning when she smells the cologne,
O A. operant
OB. positive
O C. classical
O D. negative

Answers

negative

Explanation:

because the smells was not good

Answer:

Negitive or operant

Explanation:

what did you learn about body mass index?​

Answers

Answer:

really nothing we dont do that anymore

Explanation:

What's Your Body Mass Index (BMI)? BMI is a way to figure out your approximate level of body fat in an easy, inexpensive way. It's a number based on your weight and height that can help you tell if you are at a healthy weight for your height. In general, the higher the number, the more body fat a person has.

What is a good guideline to follow for weight control?

avoid high calorie foods
avoid all fats
skip a meal
balance the calories you take in with the calories burned off with activity
eat more protein

Answers

Answer:

balance the calories you take in with the calories burned off with activity

A good guideline to follow for weight control is to balance the calories you take in with the calories burned off with activity.

What do you mean by calories?"It refers to the energy people get from the food and drink they consume, and the energy they use in physical activity."When calories intake is lower than the calories burned off with activity, the person loses weight.When calories intake is higher than the calories burned off with activity, the person gains weight.When calories intake is equal to that of calories burned off with activity, the person weight is normal.The calorie intake is different for different person at different age.The calorie intake of an individual engaged in physical activity is much higher than the an individual having sedentary lifestyle.An individual should avoid eating processed food, sodas, sugary item, etc., to avoid having extra calories.

Hence, the correct answer is: balance the calories you take in with the calories burned off with activity.

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Write 3 significant time-related stressors and identify two concrete strategies you can take to help relieve each

Answers

Death, Divorce, Moving

difference between centroid and centre of gravity​

Answers

There are two major differences between "center of gravity" and "center of mass":
1) The term "center of gravity" aplies to the bodies with mass and weight, while the term "centroid" applies to plan areas.
2) Center of gravity of a body is the point through which the resultant gravitational force (weight) of the body acts for any orientation of the body while centroid is the point in a plane area such that the moment of the area, about any axis, through that point is zero.
Center of gravity is the point at which a object can be suspended and be in perfect equilibrium
Centre of gravity is the point where the total weight of the body acts while centroid is the geometric centre of the object. Centre of gravity or centre of mass is the point where the whole mass of the body is concentrated. ... Centroid is the centre of gravity for objects of uniform density.

What common things do our bodies need to be able to do to engage in activities?
Please help, I'll give brainliest and I'll friend you
Thanks, I appreciate it! :D

Answers

Answer:

like if your body will get lazy then your gonna get like fat but like if you keep exercising then like you be healthy

Explanation:

when your body doesn't do like activities like that would like do som to your lungs and the organs in your body

._.

One activity that I did this week was _________________________. I (liked/disliked) the activity because ______________________________. Another activity I did was ___________________________________. I (liked/disliked) the activity because _____________________________. The last activity I did this week was ____________________________. I (liked/disliked) this activity because _________________________________.

Answers

Answer:One activity that I did this week was ride my bike. I liked this activity because it helped me relieve stress. Another activity I did was laundry. I disliked this activity because it requires a lot of time and my hands get dry. The last activity I did was watch Netflix . I liked this activity because the show I watched was very interesting .

Explanation:

Hope this helped!

What is the purpose of cytokinesis?

to divide the nucleus

to divide the cytoplasm

to make another copy of DNA

to form a parent cell from a daughter cell


The anwser is B

Answers

Answer:

its D

Explanation:

Cytokinesis, the physical partition of one mother cell to create two daughter cells, is the final step of the cell division cycle. Cytokinesis requires the coordination of multiple cellular processes in order to produce two healthy and functioning cells (Storchova and Pellman 2004).

The purpose of cytokinesis is to divide the cytoplasm. Therefore, option (B) is  correct.

Cytokinesis is a critical process that divides the cytoplasm and other cellular components between two daughter cells during mitosis or meiosis. It distributes organelles, cytoplasmic contents, and cellular materials to form two genetically identical cells. Multicellular creatures grow, develop, and survive by cytoplasmic division. The genetic information in the nucleus would divide without cytokinesis, but the cells would be dysfunctional due to the uneven distribution of cellular components.

Animal cells develop a contractile ring of actin filaments at the cell's equator to constrict the cell membrane and create two daughter cells during cytokinesis. Plant cells divide into two daughter cells when a cell plate forms in the centre and creates a new cell wall.

Cytokinesis completes the cell division cycle and produces two viable, autonomous daughter cells with their own biological components, ready to perform specialised activities in the organism. Therefore, option (B) is  correct.

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A DOCTOR orders cipro 250 mg q12h for 7 days how many 250 mg tablets are needed to fill the entire

Answers

Answer:

Which aspect of the financial system created by the Commercial Revolution most clearly paved the way for today’s corporations?Which aspect of the financial system created by the Commercial Revolution most clearly paved the way for today’s corporations?Which aspect of the financial system created by the Commercial Revolution most clearly paved the way for today’s corporations?Which aspect of the financial system created by the Commercial Revolution most clearly paved the way for today’s corporations?Which aspect of the financial system created by the Commercial Revolution most clearly paved the way for today’s corporations?Which aspect of the financial system created by the Commercial Revolution most clearly paved the way for today’s corporations?

Explanation:

Cipro 250 mg q12h for 7 days would require a total of 14, 250 mg cipro tablets to fill the entire dosage.

Drug prescription

The prescription that reads cipro 250 mg q12h for 7 days will be interpreted as follows:

250 mg cipro tablet is required for each dosage.

Each dosage is to be taken at every 12 hours interval.

The regime is to be maintained for 7 days.

Thus, one tablet every 12 hours means that 2 tablets would be required per day. In 7 days, that makes a total of 2 x 7 = 14 tablets.

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Receptor cells for taste are located

Answers

Answer:

Receptor cells for taste

Explanation:

its right

on the tongue, oral cavity, and pharynx.

why swimming as a tool of survival during calamities​

Answers

Answer:

Because you may have to swim for your life someday and if you don't know how then you would drowned

Explanation:

People with schizophrenia alway behave in predictable ways

Answers

Answer:

yeah

Explanation:

Describe each of the three health-related illnesses and how to treat them.
HELP 5 POINTS
THIS IS FOR MY P.E. CLASS
I CANT LOOK IT UP

Answers

Heat cramps, heat exhaustion, heat stroke

1.Cool down for cramps
2.drink cool liquids or drinks
3.immerse you in cold water

SEP of 1 pt
hmwk 3.2.1
The lead whose positive electrode is placed on the left leg is
O A. I
O B. aVR
O C. II
OD. aVL

Answers

Answer:

The lead whose positive electrode is placed on the left leg is II or DII (option C).

Explanation:

The electrocardiogram or EKG is a method of recording the electrical activity of the heart, useful for the diagnosis of diseases related to rhythm and heart rate. The 12-lead EKG is commonly used.

The electrode located on the left leg corresponds to the positive pole of the II or D-II lead, a bipolar peripheral lead whose negative pole is on the right arm.  The electrode on the left leg is also the positive pole of the D-III lead, which goes to the left arm, and of the monopolar AVF lead.

The other options are not possible because:

AVR and AVL are monopolar leads located in the right and left arms, respectively.I or D-I corresponds to the bipolar lead whose poles are located between both upper extremities.


Apply: Recall a story of personal loss tha you read about in a book or saw in a movie.
Write a paragraph that describes the process of grieving that the main character went
through

Answers

Answer:

I once read in the book called, "Then She Was Gone," by Lisa Jewell and the whole story was about a mother who was still grieving after her daughter got kidnapped and possibly killed 10 years ago. The mother was sad and gloom and was trying to put her life back together. The problem was that she pushed her other daughter away because she wasn't the one who was gone. She started a relationship with a new man in her 50's and before that, she divorced her husband because he didn't "understand her pain" and didn't grieve more. Everywhere she went she thought she saw her daughter until she saw the daughter of the guy she started a relationship with. She looked exactly like her daughter. Was it just her grieving or was there something wrong? I'm not going to spoil

Hoped this helped :)

I once read in the book called, "Then She Was Gone," by Lisa Jewell and the whole story was about a mother who was still grieving after her daughter got kidnapped and possibly killed 10 years ago.

What is grieving?

Grief is known as loss or responding on loss specially when someone who is very close will loose his very close person with which the bond of the individual is very close and strong.

The mother was sad and gloom and was trying to put her life back together. The problem was that she pushed her other daughter away because she wasn't the one who was gone.

She started a relationship with a new man in her 50's and before that, she divorced her husband because he didn't "understand her pain" and didn't grieve more. Everywhere she went she thought she saw her daughter until she saw the daughter of the guy she started a relationship with. She looked exactly like her daughter.

Therefore, The problem was that she pushed her other daughter away because she wasn't the one who was gone. She started a relationship with a new man in her 50's and before that, she divorced her husband because he didn't "understand her pain" and didn't grieve more.

The sense of grieving is very tough to tolerate.

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What is the primary role of the respiratory system in living organisms?

Answers

It allows you to breath

Which of the following is not true of communication in healthcare
A. Healthcare workers should cross their arms when speaking with patient’s
B. Patients can understand your emotion through your tone of voice
C. You will need to communicate with coworkers patients administrators and visitors
D. Healthcare workers must always be conscientious to touch patience with kindness and respect

Answers

Answer:

A because most people view folding arms as a sign of closed off or hiding something.

which side effects are caused by LSD usage


CHOOSE ALL THE CORRECT ANWSERS


A. hallucinations B. heart failure C. death D. decreese blood presure


who ever anwsers gets branily

Answers

Option A, hallucinations

Exercise has physical and mental benefits, but many people do not exercise regularly. Based on what you have learned to this point, answer the following questions.

1. What are some common barriers that keep people from exercising?

2. Select two of the barriers you listed above, and provide ideas for how people can overcome those barriers.

Answers

1. Lack of motivation, injuries, lack of time, fear of injury.
2. Time - use a calendar & get organized
Motivation - set new goals & surround yourself with people of the same interest.

What type of packages do veterinarians offer pet owners that include preventive care and well being tips?

Veterinarians offer ____ packages that include preventive care and other well-being tips?

Answers

Answer:

Preventive Care Packages

Explanation:

So that they can make sure the safe, and also well being of your new pet.

Explain the relationship between muscular strength and endurance and describe their impact on health-related fitness

Answers

Answer:

Muscular strength is a measure of how much force a muscle can exert in a single effort, while muscle endurance describes the ability of muscles to contract repeatedly over time.

Muscle strength and endurance develop together: that is, building muscle strength also helps build endurance and vice versa.

Explanation:

Hope that helps you :p

(You should give me a brainllest if you want)

Answer:

The relationship between muscular strength and endurance is when you use one, you use the other. If you lift something heavy, you are using strength to lift it, and endurance to keep it of the ground. Their impact on health-related fitness is it makes muscles and bones stronger and helps prevent injuries.

Explanation:

How do you feel heat in your immediate surroundings

Answers

Answer:

Through Radiation..........................

Which description applies to hinge joints?

Answers

Answer:

A hinge joint is a common class of synovial joint that includes the ankle, elbow, and knee joints. Hinge joints are formed between two or more bones where the bones can only move along one axis to flex or extend.

In a hinge joint, the convex surface of one bone fits into a concave depression of another bone. A hinge joint enables movement only in one plane, or a back-and-forth movement. The elbow joint and the knee joint are hinge joints. Because the jaw moves in only one direction, the joint between the jaw and the skull is a hinge joint.

Which symptom is a short-term effect of tobacco use?
A. Build up of tooth decay
B. A large mass on a lunge lobe
C. An increase in glucose levels
D. A decrease in breathing rate

Answers

The symptoms that is a short-term effect of tobacco use, a decrease in breathing rate. The correct option is D.

Tobacco usage causes a reduction in respiratory rate in the short term. Tobacco smoke includes a variety of compounds, including nicotine, that can have an immediate impact on the respiratory system.

Nicotine enters the circulation when tobacco is breathed, affecting the functioning of the lungs and other organs.

One of the consequences is a slower breathing rate, as tobacco smoke can irritate and restrict the airways, making breathing more difficult.

This reduction in breathing rate can be felt quickly after smoking and contribute to symptoms of shortness of breath or respiratory discomfort.

Thus, the correct option is D.

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write a verbal sentence to represent 3n-35=79 Part EHow much more money did movie B earn than movie E that week?Please help!B: $60,394,938.12E: $10,505,611.08 Which is a warning sign of an unhealthy relationship?A. When your partner makes fun of what you are wearingB. When your partner pressures you to stop participating in an activityC. When your partner says that nobody else will ever love youD. All of the above Yo! Bakugo here! I need some help.Why might soils rich in organic matter not be fertile?a.Soil fertility comes from a balance of organic matter and other mineral nutrients.b.Large amounts of organic material make soil retain too little water.c.Soil fertility is a result of the inorganic minerals present.d.Soils rich in organic material are always highly fertile. Megan expects to save an average of 5 dollars per week from her babysitting earnings. The relationship between time and the amount of money she saves is shown on the graph. Which other ordered pairs would fall on this line? Select all that apply.(0.5, 2.5)(3, 18)(0, 0)(4.5, 30) The function f(x)=0.39x+10.9 can be used to predict diamond production. For this function, x is the number of years after 2000, and f(x) is the value (in billions of dollars) of the year's diamond production. Use this function to predict diamond production in 2006 The diamond production in 2006 is predicted to be $[ ] nothing billion. Steven has 1100.He pays 530 for a new TV.His mortgage payment is 480.How much money does he have left after paying for the TV andpaying his mortgage? HELPPPPPPPPPPPP MEEEEEEEEEEEEEEEEE... What is the length of the x component of the vector shown below?a. 3b. 5c. 0d. 1(I know that it isn't C) Refer to the passage.To limit the concentration of power identified byMadison in this passage, the framers of theConstitutionBut the great security against a gradual concentrationof the several powers in the same department, consistsin giving to those who administer each department thenecessary constitutional means and personal motivesto resist encroachments of the others. The provision fordefense must in this, as in all other cases, be madecommensurate to the danger of attack. Ambition mustbe made to counteract ambition.O included a Bill of Rights outlining specific rights heldby the people.created a federal system of government withseparate national and state governments.divided the powers of government among distinctbranches, each with limited oversight over theothers.denied the national government the right to exerciseany power not explicitly identified in the Constitution.- James Madison, Federalist, no. 51 Write an equation forTwo-thirds a number x plus 8 is 11 What are your thoughts about taxes? Explain your stancePLZZ ANSWER ASAPPPP A hat contains six purple chips, five green chips, and three orange chips, A chip is selected andthe color is noted. Then replaced. A second chip is selected and its color is noted.Find the probability of P (Green and Green) How does the distance from the mainland affect the number of species? ASAP!!! BRAINLIEST!!PLS HELP!!! SHOW ALL WORK +STEPS!! Thx! Time gained 15 pounds from "Quarantine" snackingRepresent situation below as an integer. please help me ill do anything What is the factored form of 250x^3-16 Solve the equation for y6 - 1.5 = 8 Help please!!! as part of a summer job, you stack crates. the crates have the same length and width but have heights of 1 or 2 feet. using a forklift, you can stack the crates 8 feet high. if you stacked 3 of the 2-foot crates how many of the 1-foot crates were in the stack?