1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bija089 [108]
3 years ago
8

When a fan is moving is convection, conduction, or raditation, and WHY?

Biology
1 answer:
Ksju [112]3 years ago
5 0

Answer:

<em>Moving</em><em> </em><em>of</em><em> </em><em>fan</em><em> </em><em>is</em><em> </em><em>convection</em><em>.</em>

<em>The faster moving air from the fan displaces the warmer air that is in direct contact with our skin. This enhances the rate of convective heat transfer, which means we feel cooler.</em>

You might be interested in
1.What are the scope of environment education? Explain any 3 of them. 2.What are the scope of health education? Explain any 3 of
vivado [14]

Answer:

<h3>\boxed{\bold{  \orange{See \: below}}}</h3>

Explanation:

\bold{ \green {Scope \: of \: Environment \: education}}

Environmental education includes the study of various factors of the environment which affect the health of human beings. Environment comprises all the factors in our surroundings. It includes even abstract factors , which do not have weight , length and breadth. Cultural traits , social norms and values, feasts and festivals etc. are some of the examples of abstract aspects. Some of the scopes of environment education are described below:

  • Physical aspect ( soil , water , air , rocks , gases etc )

The physical aspect included non- living things on the earth. They are soil, water , air , rocks , gases etc. Environment education gives knowledge about the status of soil , water , air , rocks , gases and other various physical components of the earth. It aims to make students aware of the effects and consequences of human activities upon these factors. It also gives knowledge to raise environment friendly attitude and behavior among the students .

  • Biological aspect ( biology , agriculture , forestry etc )

The biotics factors include living plants and animals , their life mechanism , interrelationship etc. Some of the educational streams related to the biotic aspects are biology , agriculture , and forestry. They are some of the important scopes of the environment education. This branch of education helps to develop the level of knowledge , attitude and behavior regarding these factors in the students.

  • Socio - cultural aspect ( sociology , civics , religion , ethnicity , anthropology etc )

Environment has some of the abstract aspects too. Abstract aspects include religious , cultural , ethnic and social norms and values. Some of the educational streams dealing with this aspect are sociology , civics and anthropology. Environment education also teaches students about such abstract factors, which play vital role in the environment.

\bold{ \green{Scope \: of \: Health \: education}}

In general , scope of health education can be understood as the areas included in health education. Health education not only communicates knowledge about body features and diseases, but also includes the matters concerned with healthy surroundings , human psychological states affecting health , public health, human anthropology , medical science and so many other things. Any three scopes of health education are as follows:

  • Home

Home is the residence of all people. Home is the first school for all. A child passes the primary days of life at home. Every individual learns the basic skills if survival at home. Proper time to wake up in the morning , to start daily sanitary schedules, to eat , to practise all other health behavior are learnt at home. The child lives in community and learns many more about healthy social adjustment in the social environment. Health education aims to raise the level of knowledge , attitude , and behavior related to health and healthy life.

  • School

Children go to school for formal education and spend most of active hours of a day. They achieve several forms of health knowledge and develop healthy attitude and practise accordingly. Their heath status depends upon the environment of school , health curriculum, healthful school environment , co-curricular and extra - curricular health activities.

  • Community

Community is a place where many people live with their families. People's health is determined by the several factors in the community. Health education teaches about these factors like community sanitation , drainage , health service providing organizations and health centers.

\mathsf{Hope \: I \: helped !}

\mathsf{Best \: regards !}

8 0
4 years ago
Which of the following statements is TRUE?
Paul [167]

Most foods are mixtures of nutrients.

4 0
4 years ago
Read 2 more answers
Jana is visiting friends in Bangkok and is asked to try a local delicacy, sautéed grasshoppers. She is reluctant to do so as her
oee [108]

Answer:

The correct answer is option D. neophobia.

Explanation:

Neophobia is the phobia about trying the new thing or the unfamiliar things. Jana is trying new delicacy which is new or unfamiliar for her so it makes her reluctant.

It is not clear what causes the neophobia in individual however it is a condition that is related to psychological condition too. It makes a person hesitant to tryout unfamiliar things like adventurous sport, Trying abnormal food, and other new approaches.

Thus, the correct answer is option - D. neophobia.

7 0
3 years ago
Select all that apply.
Sedbober [7]
Protist just can do one function only.the just have
8 0
4 years ago
Read 2 more answers
What type of reproduction produces offspring with more genetic variation: sexual or asexual?
svp [43]

Answer:

yes I can confirm your answer is sexual

5 0
3 years ago
Other questions:
  • The graphs below show the changes in the relative concentrations of two genes in the air surrounding a group of mice. which poro
    9·1 answer
  • What happens when the lungs recoil?
    15·2 answers
  • Damage to the outer ear or middle ear, which transmits sound waves to the inner ear, may result in __________. A. Ménière’s dise
    8·2 answers
  • Bone contains living cells and organic matter such as collagen, protein, and polysaccharides. However, much of the volume of bon
    7·1 answer
  • NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·2 answers
  • 7. All the recolonizing species are autotrophs. How do they get their energy?
    12·1 answer
  • A protein was purified to homogeneity. The determination of the mass by gel‑filtration chromatography yields a value of 60 kDa.
    5·1 answer
  • Use the following terms in the same sentence : diffusion and osmosis.
    9·1 answer
  • An individual suffering from a vitamin deficiency has too much of the particular vitamin in her body.
    15·1 answer
  • What explains a child's growth over time?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!