why is mercury used in making thermometer?​

Answers

Answer 1

Answer:

Mercury is used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer.

Also, mercury has a freezing point of -38.83 °C and boiling point at 356.7 °C, this gives a very big range to measure temperatures for may general purposes, also it does not stick to(wet) the capillary wall of the thermometers, and its easy to obtain in its elemental form.

Explanation:


Related Questions

What causes you stress in your life?

Answers

Some examples could be school (homework/making friends) or either working as well.. sometimes issues at home with family or just society today people want you to look/act a certain way

Match each of Erikson’s stages of psychosocial development to the respective development that is likely to occur at that age.
initiative versus guilt

identity versus identity confusion

trust versus mistrust

generality versus stagnation

Answers

Answer:

The first picture with the baby is Trust versus mistrust

The second picture with the children playing is identity versus identity confusion

The third picture of the women appears to be studying is Initiative versus guilt.

The final picture of the woman doing her job is generality versus stagnation

Hope this helped :)

picture 1 (mother holding baby) is trust versus mistrust

picture 2 (children playing) is initiative versus guilt

picture 3 (person trying to study) is identity versus identity confusion

picture 4 (person at work) is generativity versus stagnation

What is true about static stretching?
A.
It causes muscles to tighten.
B.
It is the most recommended type of stretching.
C.
It can cause pulling or tearing.
D.
It includes bouncing while stretching.

Answers

Answer:

Static stretching is also a great way to release stress and tension in your muscles, which can help you feel more relaxed.


What type of vehicle is not permitted when taking your road test?

Answers

Answer:

Rental cars

Explanation:

please help me!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: C Possibility of Neck, Back, Joint or Eye injuries from the jolt.

Which dimension of health is NOT affected by team sports? A. spiritual health B. physical health C. environmental health D. financial health Please select the best answer from the choices provided. A B C D

Answers

Answer: D. Financial Health

Explanation:

Noncommunicable diseases (NCDs) like heart disease, stroke, diabetes, and breast and colon cancer are prevented and treated with regular physical exercise. Thus, option D is correct.

What are the dimension related to health in team sports?

Team sports can also enhance mental health, quality of life, and wellbeing while assisting in the prevention of hypertension, obesity, and overweight. But the world as a whole is becoming less active.

It will improve you and provide you peace of mind and heart, which might have a great impact on your spiritual health. Team sports enhance your social well-being, give you a sense of freedom.

Improve your other mental and physical health, and give you the satisfaction of knowing that you are a part of something wonderful.

Therefore, team sports do not affect financial health.

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Your advisory client is an 86-year-old woman who is presently in the hospital, unable to communicate due to a severe stroke. For the past 6 years, she has followed the practice of making annual gifts of stock to her children and grandchildren on her birthday. Because her 87th is coming up later this month, her oldest son approaches you and asks you to continue the policy. A) You may only follow the provisions of her will. B) With 6 years of prior history, you know this is what she would want you to do so you go ahead as in previous years. C) Without a proper durable power of attorney being produced, you cannot do anything. D) You should go to the hospital and see if she can blink her eyes to indicate yes or no.

Answers

Answer should be C.

That is why everyone should complete a durable power of attorney legal document (may vary by state).

If you become incapacitated, no one has access to your assets: paying bills, depositing checks etc.
Have this arranged with your family so one or more trusted persons can manage your affairs.

Without a POA, assets are frozen until you get a court to intervene.

The breathing process of this system is controlled by the nervous system.

Group of answer choices...


1. skeletal


2. respiratory


3. endocrine


4. circulatory

Answers

Answer:

b.respiratory

Explanation:

by process of elimination we can determine that the skeletal and circulatory system represents your bodies structure and the flow of blood through your body. the endocrine system I believe determines waste products produced by your body so we can deduce that the answer related to breathing is b the respiratory system hope this helps

2. Respiratory is answer

When kicking, the knee joint should be fully extended.

A) True
B) False

Answers

Answer:

true im pretty sure

Explanation:

Rather than removing her tumor with traditional surgery, Eva's medical team decides to target it with a dose of radiation that destroys tumor cells with pinpoint accuracy. Eva will receive what type of treatment?

Answers

Answer:

Eva will receive radiation treatment.

Hope This Helps!

Rather than removing her tumor with traditional surgery, Eva's medical team decides to target it with a dose of radiation that destroys tumor cells with pinpoint accuracy. Eva will receive radiation treatment.

What happens in radiation treatment?

Radiation therapy or radiotherapy, often abbreviated RT, RTx, or XRT, is a therapy using ionizing radiation, generally provided as part of cancer treatment to control or kill malignant cells and normally delivered by a linear accelerator.

Radiation not only kills or slows the growth of cancer cells, it can also affect nearby healthy cells. Damage to healthy cells can cause side effects. Many people who get radiation therapy have fatigue. Fatigue is feeling exhausted and worn out.

Radiation therapy involves giving high doses of radiation beams directly into a tumor. The radiation beams change the DNA makeup of the tumor, causing it to shrink or die.

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A drug manufacturer wants to provide a generic version of a trade-name drug that eliminates all symptoms of an illness. Its laboratory studies show that the pill contains no dangerous chemicals, reduces symptoms of the illness, and has been produced consistently. Also, no deaths have occurred in the trial period. Why would this drug fail FDA approval as a therapeutic equivalent drug?

Answers

Answer:

Explanation:

There are some reasons why a generic version of a trade-name drug could fail FDA approval as a therapeutic equivalent drug but what is described in the question suggests that the active ingredient of this generic version is different from that of the "original" trade-name drug. The reason is because, all the properties of the drug mentioned should have been compared to that of the original trade-name drug to prove bioequivalence - as the therapeutic effects of this drug should be in comparison to the original trade-name drug and not just be of it's own as suggested (for example, the drug should reduce symptoms of the illness with the same strength the trade-name does and not just as written that it reduces the symptoms of the illness) in the tone used in the question.

Which of the following muscles would you mostly use to push a child on a swing

Answers

The hand and your shoulders

Answer:

your arm muscles

Explanation:

Should I be concerned if I'm having bowel movements sometimes every day and sometimes every 5 days, but no hard stools? Please explain

Answers

It would probably be best to get medical help

T A R A
R O S
L A P A G
I'D

N G A Y O N
L A N G
U L I T
A K O
M A G
L A L A R O

Answers

Answer:

pwede ml nalang pls pls plw pls

Answer:

Whoa that tough

Explanation:

who can't believe its already dec, this year has gone by real fast ​

Answers

Answer:

literary is my birthday today and I can't believe it

Answer:

Agreed! I can't believe my daughter actually wanted winter to come faster

If you want to maintain your weight, you must match your calorie intake with your expenditure through physical activity.

True

False

Answers

Answer :

False

Explanation:

Im pretty sure this is correct

Which word best describes values?

Answers

Do you have any options?

Answer:

price. cost. worth. usefulness. benefit. gain. profit. beliefs.

Explanation:

Which of the following statements is true about magnets?
a. Magnets attract all metals
b. Magnets repel objects that are not metal
c. Magnets attract or repel all metals
d. Magnets attract or repel some metals

Answers

Answer:

D magnets attract or repel some metals

explaination

magnets are only attracted to special metals. like iron , Cobalt , and nickel are magnetic

magnets are objects which can attract , or pull , on some metals . like iron and steel .

if you rub a piece of steel with a strong magnet , the piece of steel will because a magnet too . it has become magnetized other metals like copper and gold are not attracted to magnets

hope it helps

Answer:

the answer is D

Explanation:

not all metal though

What is true about stretching after exercise?
A.
It always results in torn muscles.
B.
It is not very important.
C.
It tightens muscles.
D.
It restores and improves flexibility.

Answers

D: it restores and improves flexibility.
d it restored and improves flexibility

Which is an aerobic activity?​

Answers

Answer:

Stretching

Explanation:

So, aerobic activities, according to go o gle defs, are relating to, involving, or requiring free oxygen.

Stretching is also widely considered an aerobic activity.

If this is incorrect, I deeply apologies. However, I'm almost positive it's right.

Good luck on your homework!

If a patient experiencing problems with balance and coordination, how can you tell if the problem lies within the cerebellum or the ears, which are also responsible for balance and coordination? 

Answers

Answer:

The cerebellum

:)))))))

Answer:

The cerebellum is responsible for balance and coordination.

Explanation:

yes ik someone else put the answer but ik what the answer is too from science

What functions of the brain are affected by alcohol use? *


A. Hearing and blood pressure
B. Memory and decision-making
C. Stomach pain and ulcers
D. Bone density & deterioration

Answers

Answer: B. Memory and decision making.

Explanation: Alcohol has a profound effect on the complex structures of the brain and the memory is similar to the brain

Susan performs a breast exam each month. Which changes might warrant a trip to a doctor for further testing? losing fullness in breasts after weight loss having occasional changes in breast size feeling irregularities on the surface of the breast

Answers

Answer:

the correct answer is feeling irregularities on the surface of the breast.

Hope This Helps! Sorry for answering so late.

Feeling irregularities on the surface of breast can be a sign to take a trip to a doctor for further testing. The correct option is C.

What are breast lumps?

Breast lumps can be triggered by a mixture of factors. They are frequently caused by something non-cancerous, such as a fibroadenoma or a fluid buildup (breast cyst).

Feeling irregularities on the surface of breast can be a sign to take a trip to a doctor for further testing as this can be a sign of any disorder.

Thus, the correct option is C.

For more details regarding breast lumps, visit:

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Which of the following identifies the invention that saved malnourished soldiers?



glass bottle processing


tin can processing


nutritious hardtack


vacuum-sealed biscuits





foods class

Answers

Answer:

nutritious hardtack

Explanation:

The "nutritious hardtack" was commonly given as a ration for soldiers in the wartime. It's a considered as survival food because it can withstand different conditions in the environment. It mainly consisted of three ingredients (flour, salt and water). During the Civil War, proper storage of food was not yet common, thus, it wasn't easy to provide daily rations to the soldiers. The nutritious hardtack became a solution. However, it was very hard that it could sometimes break the soldiers' teeth. So what they did was to break it first into pieces before biting into it or to make some of the pieces as ingredients in soups.

what is the basic structural unit of the body

Answers

Answer:

Cell

Explanation:

In anatomy, the basic structural unit of the body is the cell. All living organisms have cells, which start as the zygote — the single cell at the beginning of life, after a spermatozoa fertilizes an oocyte. In humans, the body has more than 200 different cell types.

Answer:

body

Explanation:

this is the answer because it is how it is scrutually made

Which of the following description matches the balance exercise principle

Answers

Answer:

6th and 6th and 6th of August and will not have any other plans

Explanation:

its been awhile ☺ and how is it you can I get a new phone and have

Compare and contrast the nutritional needs of infants and adults. Why might some people find it difficult to follow the MyPlate recommendations? A. The guidelines change often. B. The colors of MyPlate are confusing. C. It is difficult to eat across all food groups. D. It is not possible to customize the guidelines.

Answers

Answer:A

Explanation:

Answer:

The answer is A

Explanation:

Hope this Helped!

Hope you have an amazing day!

which of the following technologies would be the most useful to you for monitoring heart rate?

Answers

Answer:

???

Explanation:

There's no following options

Hi! I'm trying to lose weight. I want to lose 10kg in one year starting from now and ending at 2021 December 31st.
I don't want to control my diet and I also can't. I don't like intensity workouts and I don't have much time to exercise daily. What can I do?

Answers

Answer:

I will suggest u to eat less and healthy food then if u csnt diet and about exercise if u don't have time try to do it at home exercise like push ups sit ups.

Describe three of the responsibilities of a funeral director. help asap!

Answers

arranging flowers, religious leaders, and pallbearers for funeral.
Embalming, dressing, cosmetically enhancing and casketing deceased people. Arranging flowers, religious leaders and pallbearers for funeral. Providing wake, graveside, funeral and interment services. Driving hearse as needed.
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