what is standard unit? why is it necessary.

Answers

Answer 1

Answer:

We need standard unit for measurement to make our judgement more reliable and accurate. For proper dealing, measurement should be same for everybody. Thus there should be uniformity in measurement. For the sake of uniformity we need a common set of units of measurement, which are called standard units.

Answer 2

Answer:

Standard Units are commonly used units of measurement, which help us measure length, height, weight, temperature, mass, and more. These units are standardised, which means that everyone gets the same understanding of the size, weight and other properties of objects and things.

Explanation:

Why is it necessary? We need standard judgement unit for measurement to make our judgment more reliable and accurate. Thus there should be uniformity in measurement. For the sake of uniformity we need a common set of units of measurement, which are called standard units. Nowadays, Si units in science and technology almost accepted universally.


Related Questions

Describe a balanced one-day menu. Make sure that it meets the daily requirements for the five food groups.

Answers

Answer:

I'm vegan and this is what I typically eat in a day!

Explanation:

Breakfast - Oatmeal with berries, soy milk, and nuts

Grains: Oats are gluten free, whole grain, and contain many important vitamins, minerals, fiber, and antioxidants.

Fruits/vegetables: Berries are chock full of fiber, vitamins, and antioxidants

Dairy & alternatives: Soy milk is a good alternative to dairy as it is high in protein and omega 3 fatty acids

Proteins: Nuts such as almonds, cashews, and walnuts are a good source of plant based protein

Lunch - Chickpea pasta with green peas and leeks sauce + side of frut

Grains/legumes and proteins: Chickpeas are an excellent legume to eat. They are high in protein, fiber, and vitamins/minerals. Chickpea pasta is a healthier alternative to regular white flour pasta.

Vegetables: Green peas, broccoli, spinach, and leeks are rich in vitamins and minerals like calcium.

Dairy & alternatives: Soy cooking cream to make the sauce creammyyy

Fruits: Oranges are so refreshing and sweet so I typically eat oranges. The vitamin C content also helps you to absorb the iron from the vegetables.

Dinner - Lentil curry with vegetables and brown rice

Grains: Brown rice is a good alternative to white rice, which is more refined and starchy. Brown rice also has more nutrients and fiber.

Vegetables: Cauliflower, sweet potato, tomatoes

Dairy & alternatives: Coconut milk

Proteins: Lentils are very high in protein and iron

Dessert - Chocolate peanut butter oatmeal blondies

*this is dessert so obviously it isn't the healthiest, but I think that to have balance, you should allow yourself to eat a treat!

Grains: Oatmeal - I love oatmeal so i eat it a lot

Fruit: I typically eat these with berries like raspberries

Dairy & alternatives: Plant based milk

Proteins: Peanut butter  

Hope this helps! Best of luck <3

The most efficient way to eliminate waste in our world is to:
recycle
reuse
reduce
precycle

Answers

Answer:

recycle because it's the best option whicj comebine the reuse and reduce together

Answer:

recycle

Explanation:

because we can recycle to make something new like boxes into book shelves.

What is the main difference between health-related fitness and performance-related fitness?

Answers

Answer:

Health-related fitness focuses on strength-training activities, while performance-related fitness focuses on cardio activities.

Explanation:

Answer:

Health related fitness relates to an individual who is health conscious especially the way they look , feel .They ensure that they don't contract terminal illnesses and diseases so they exercise regularly but not as much as a person who does it for their career examples include athletes and football players who have to always keep fit and have good balance and a good diet to ensure they can perform well and to their full potential.

Think about your family and your culture. How do these factors influence your
ideas of how to be a parent?

Answers

Answer:

If you have a good Family It will help your child grow up in good hands and also become a great person in the future. The child will also see your culture and grow up in your culture it will also get used to it such as food, clothes, celebrations, etc...

Explanation:

How has the development of technology positively affected our wellness?
A. It has provided entertainment in which people are less active.
B. It has increased the quality and availability of treatments.
C. It has increased the amount of advertising on the Internet.
D Some technology has led to an increase in pollution.
Please select the best answer from the choices provided.
ΟΑ
B
ООО
С
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

d

Explanation:

An advertisement promises that a food product contains 100 percent of the
amount of vitamin C you need every day. How can you know whether this is a
true statement?

Answers

Check the label the average human needs 65-90 milligrams of vitamin c a day

What are four factors that can cause mental disorders?

Answers

Explanation:

childhood abuse, trauma, or neglect.

social isolation or loneliness.

experiencing discrimination and stigma.

social disadvantage, poverty or debt.

bereavement (losing someone close to you)

severe or long-term stress.

having a long-term physical health condition.

unemployment or losing your job.

Match each leadership skill to its advantage.

communication
goal setting
change management
team building


helps the group adapt to new developments
helps individuals work together
while supporting each other
helps individuals measure their progress
helps the leader clarify team understandings

Answers

Answer:

communication helps individuals work together

goal setting helps individuals measure their progress

change management helps the group adapt to new development

term building helps the leader clarify team understanding

When deciding whether to leave a domestic violence situation, which decision-making steps should be followed? Select three options. Take action. Ask for an apology. Weigh the evidence. Present the evidence to the abuser. Identify the warning signs of domestic violence.

Answers

Answer:

Take action.

Weigh the evidence.

Identify the warning signs of domestic violence.

Explanation:

There is no way that the abuser would stop abusing just by the victim asking for an apology. If the evidence is presented to the abuser, the abuser could abuse the victim more and try to destroy the evidence.

Answer: 1. Take action

2. Weigh the evidence.

3. Identify the warning signs of domestic violence.

Explanation: good Bye

What are two things that can be done to prevent unintentional deaths by firearms

Answers

Answer:

SAFER STORAGE OF FIREARMS

Evidence shows that parents of adolescents — the most at-risk group in terms of unintentional firearm deaths — were more likely than parents of younger children to keep guns in the home stored unsafely (unlocked, loaded, or both).19

If a person chooses to store their firearm in the home, it is important to always practice safe firearm storage. For at-home firearm storage, it is widely recommended to store firearms locked and unloaded, store and lock ammunition separately from firearms, and ensure the key or lock combination is inaccessible to children or others who may be at risk for injury.

Safely storing and reducing access to firearms for the gun owner and other individuals, especially children, in the home is an unintentional injury prevention strategy supported by researchers, healthcare professionals, and gun owners alike. While there is no safer storage law at the federal level, various safer storage laws exist at the state level.20

Healthcare providers can also play a role in preventing unintentional firearm injuries by improving their patients’ safer storage practices through lethal means safety counseling. Studies show that healthcare providers influencing patients’ gun storage practices can substantially lower the risk of firearm-related injury.21 For example, researchers found that for every five gun-owning parents whose child’s pediatrician gave them lethal means safety counseling and free cable locks, two parents reported using the cable locks six months later.22 In addition to parents, lethal means safety counseling should be given to individuals who have risk factors for unintentional firearm injury, including people with risky alcohol or substance use and individuals with dementia or conditions impairing cognition and judgment.

To learn more, visit our page on lethal means safety counseling.

Explanation:

https://efsgv.org/learn/type-of-gun-violence/unintentional-shootings/

HIV be transmitted by: saliva in the mouth (kissing)
True
False

Answers

Answer: False

Explanation:

- HIV can not be transmitted through saliva.

- HIV is usually transmitted through:

BloodSemen and pre-seminal fluidRectal fluidsVaginal fluidsBreast Milk

- HIV can not be transmitted through:

Air or waterSaliva, tears, or sweatSexual activities that do not involve the fluid exchangeShaking hands, hugging, sharing dishesMosquitoes and other insectsDrinking fountain

Hope this helps!! :)

Please let me know if you have any questions

What is a long term effect from drinking alcohol

Answers

Stomach cancer and lung cancer

In three to five sentences, discuss what is wrong with the following scenario: At 10 a.m., the staff at the College Cafeteria was cleaning up after breakfast and getting ready for lunch. Carly was cutting up chicken breasts for a casserole dish, and Juan was making a cream pie for dessert. After cutting the chicken, Carly put the chicken in a pan with a cover and stored it on the top shelf in the refrigerator to avoid time and temperature abuse. Juan hurriedly put the cream pie in the refrigerator on the second shelf without a cover.

Answers

If the chicken is hot then it will most likely heat up everything in the fridge including the pie, ruining it. Or another way if the chicken is taking the lower temp afire shelf away from the pie then the pie will not cool down and will take longer. Pls brailiest

Question 32
2.5 pts
There are how many different types of respiration?
one

two
three

four

Answers

there are three types of respiration. they are internal, external,and cellular respiration.

Scientists think that the greatest threat to the natural world is loss of

Answers

Converting wild spaces into agricultural land and the intensification of farming practices is causing the greatest destruction.

define glandular system​

Answers

Answer:

all the glands of the body collectively.

Explanation:

What can be done to help maintain cardiovascular health?

Answers

Answer:

To help prevent heart disease, you can:

Eat healthy.

Get active.

Stay at a healthy weight.

Quit smoking and stay away from secondhand smoke.

Control your cholesterol and blood pressure.

Drink alcohol only in moderation.

Manage stress.

Exercise helps strengthen muscles.

A combination of aerobic workouts (which, depending on your fitness level, can include walking, running, swimming, and other vigorous heart-pumping exercise) and strength training (weight lifting, resistance training) is considered best for heart health.

Exercise helps strengthen muscles.

A combination of aerobic workouts (which, depending on your fitness level, can include walking, running, swimming, and other vigorous heart-pumping exercise) and strength training (weight lifting, resistance training) is considered best for heart health.

define health according to WHO and write its criticism​

Answers

The answer above is correct

b. For what game knee exercise helps the players?​

Answers

Some exercises will help knees for players would be:

Squats, sit to stand, lunges, straight leg lifts, side leg lifts, short arc extensions, step ups, calf raises, cycling.

Well-being refers to the process of identifying one's state of health and taking steps to
improve it.
O True
O False

Answers

Answer:

its true

Explanation:

Wellness refers to complete health, rather than just your physical health. Wellness is not only being free of disease, illness, or stress but also a

The best answer would be true

so i have a question for older girls im 14 and i havent gotten my period for 2 months and my mother is freaking out is there something wrong with me?

Answers

Answer:

well....were ur periods regular before?  if they weren't regular before then it might be normal.. bc if you just started ur period won't be every month

HOWEVER, if ur periods were normal before then there might be a problem

i answered ur other question abt this but it got deleted so i just copied and pasted my answer from before

Answer:

Im a guy

Explanation:

Ur not pregnant r u???!!?!?!?

What is the reason for life Give at least 5 reasons plz​

Answers

Answer:

All life forms have one essential purpose: survival. This is even more important than reproduction. After all, babies and grannies are alive but don't reproduce. To be alive is more than passing genes along.

I hope this will help you

Do you mean life in general or life insurance, please let me know and I will get back to you!

It has been three weeks since Mr. Garrison’s wife died. He blames himself for her death. If only he had insisted that she see the doctor when she started feeling weak and tired! Which term BEST describes what Mr. Garrison is experiencing?

a. abnormal grieving
b. healthy grieving
c. acute mourning
d. bereavement

Answers

healthy grieving

In the first 4 weeks after a loved one dies, it is normal to have feelings of sadness, anger, guilt, and blame.

What types of mental health professionals are trained to treat mental disorders?

Answers

to add on to that they all have different specialties and age groups they work with :)
Psychologists. ...
Counselors, Clinicians, Therapists. ...
Clinical Social Workers. ...
Psychiatrists. ...
Psychiatric or Mental Health Nurse Practitioners. ...
Primary Care Physicians. ...
Family Nurse Practitioners. ...
Psychiatric Pharmacists.

2. Which of the following statements is not accurate regarding extrinsic motivation?
A. A personal trainer is not considered an example of extrinsic motivation since you are paying for her services.
B. Attending a fitness class with your friends is a form of extrinsic motivation,
C. Extrinsic motivation can help someone lacking confidence in their ability to complete a workout.
D. Extrinsic motivation can help a person overcome a personal lack of motivation.

Answers

A is not accurate or acceptable because only giving money doesn’t help or paying for the services the trainer is also giving his her best to train u if they don’t do so than u may not be able to be a trainer later on

Which disease
might be prevented by not sharing a water bottle?

Answers

Answer:

B. Cold Sores because sharing the same water bottle can lead to catching diseases or othersicknesses that can be transmitted via saliva.

One disease that can be prevented by not sharing a water bottle is mononucleosis, also known as the "kissing disease" or "mono."

Sharing utensils, drinks, or water bottles with a person who is infected with mono, which is a viral infection caused by the Epstein-Barr virus (EBV), is one way to transfer the infection. Mono can also be shared by saliva. People can lessen their chances of becoming infected with the virus as well as reducing the likelihood that it will be transferred to others by not sharing water bottles.

It is essential to keep in mind that in addition to the virus that causes the common cold, other diseases and infections, such as some types of bacteria, can also be passed on from person to person through the sharing of water bottles. Therefore, maintaining proper cleanliness and avoiding sharing personal goods like water bottles are also important steps that may be taken to reduce the risk of contracting a variety of diseases.

Learn more about mononucleosis, here:

https://brainly.com/question/31821722

#SPJ2

As the owner/manager of the food truck you will need to comply with all necessary legislation (laws). Correctly name and outline one law you must abide by relating to workplace safety. In Australia!

Answers

Answer:

   Food Safety Hand washing

Explanation:

Sanitation is always important, and preparing food with unsanitary hands is unsafe for the consumer, and for you. Remember to wash your hands before AND after touching food, going to the restroom, or doing other tasks. It also helps stop the spread of diseases such as the Coronavirus, flu, and the common cold.

Which of the following is not a way to prevent drug misuse and abuse?

A. Discuss all side effects with your doctor when you are taking opioids
B. Dispose of all medications properly once treatment is complete
C. Keep your opioid medications in an easily visible location
D. Never take more opioids than you are prescribed​

Answers

Answer:

never take more opioids than you are prescribed

Answer:

c

Explanation:

i got it right when i did it

How does aerobic capacity relate to cardiorespiratory endurance?

Answers

Answer:

Aerobic Fitness or Cardiorespiratory Endurance - the ability to deliver oxygen and  nutrients to tissues, and to remove wastes, over sustained periods of time.

Any activity you do  from taking a walk to washing the dishes it requires oxygen.

Regular aerobic fitness exercise increases your body's ability to use oxygen. How well  you use oxygen is termed your "aerobic capacity." When your aerobic capacity is high,  your heart, lungs and blood vessels efficiently transport and deliver large amounts of  oxygen throughout your body. Aerobic exercise helps you in your daily activities.

Explanation:

in other words they  are related

hope i helped

Which of the following statements best describes the program known as Medicaid?

A. It's a federal health insurance program for Americans who are above the age of 65.
B. It's a federal health insurance program that provides freedom to see any doctor you want.
C. It's a public health insurance program available to low income individuals and families.
D. It's a public health insurance program that provides medical coverage to uninsured children.​​

Answers

The correct answer is C. It's a public health insurance program available to low-income individuals and families.

Explanation

Medicaid is the name of a government program in the United States that provides health services focused on helping low-income people. This program does not work the same in all states because in some it can cover all of the costs and in others only a part. Some of the services that Medicaid includes are laboratory and X-rays, children's health check-ups and treatment, family planning services and resources, adult dental services, adult medical and surgical services, among others. According to the above, the correct answer is C.

Answer:

It's a public health insurance program available to low income individuals and families.

Explanation:

Hope this helps :)

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A side of the triangle below has been extended to form an exterior angle of 148. Find the value of x What was the significance of the Brown v. Board of Education decision?It ended school segregation forever.It ended racist politicians' control over the South.It solidified the advances of Plessy v. Ferguson.It was the first major victory for civil rights. An experiment consists of tossing a pair of balanced, six-sided dice. (a) Use the combinatorial theorems to determine the number of sample points in the sample space S. 36 Correct: Your answer is correct. sample points (b) Find the probability that the sum of the numbers appearing on the dice is equal to 6. (Round your answer to four decimal places.) write an example of a monomial of degrees 5 Evaluate the expression 364 Given that x= 1/2 and y = 4 , evaluate 3xy + xy Find the measure of 2 which describe the complex carbohydrate cellulose 25. A pizza shop offers 30% off the price of a large pizza every Tuesdaynight. If the regular price is $25, what is the discounted price? Use the given conditions to write an equations for the line in slope- intercept form. passing through (1,-8) and (-7,8) simplify -8/2 6/-3 HELP PLEASE I CANNOT FAIL PLEASE!!!!!!!Which statement correctly compares the two functions?A. They have the same y-intercept and the same end behavior as x approaches .B. They have the same x- and y-intercepts.C. They have the same x-intercept but different end behavior as x approaches .D. They have different x- and y-intercepts but the same end behavior as x approaches . heavenly bodies that travel around a planet are called satellites or moon which planet has no satellite or moonA. mars and venusB. jupiter and venusC. jupiter and marsD. mercury and venus What four factors contribute to differences in wages Why are photsynthetic aquatic and marine protists important to ecosystems(remember to include algaes)? Research Report : Effects of the Corona-virus pandemic on students.[OPINION]"Traditional schools are better than online schools."Do you agree or disagree to this statement ?Support your claim.( Give at least 3 reasons for your preference ) a)out of 300 students In a class 60% of the students took physics and 35 students took chemistry and 20% of the students did not take any of this subject. how many students take both the subject TIMED PLS HELP ASAPMarvin Harris writes that Indians are irrational for treating cows as sacred.Question options: True False Civilians and military personnel enjoy the same constitutional guarantees when charged with a serious felony.TrueFalse only the PCI can reflect the true state of economic development justify the statement