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FrozenT [24]
3 years ago
8

Heat Transfer discussion based question

Biology
1 answer:
lilavasa [31]3 years ago
3 0

Answer: Thermal energy flows from a warmer material to a cooler material.  When thermal energy is transferred to a material, the motion of its particles speeds up and its temperature increases. There are three ways heat is transferred into and through the atmosphere: Radiation, conduction and convection.

Radiation is when energy, in the form of electromagnetic radiation, is emitted by a heated surface in all directions and travels directly to its point of absorption at the speed of light; thermal radiation does not require an intervening medium to carry it. Conduction is the process by which heat energy is transmitted through collisions between neighboring atoms or molecules. Convection is heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it.

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What did Many nations agree To do To help deal with climate change
Ilia_Sergeevich [38]

Answer:

Build homes and stable environments for people to live in during the bad weather.

7 0
3 years ago
Proteins are made out of ____________. What determines the primary structure of a protein? State two functions of proteins. What
Kobotan [32]

Answer: See explanation

Explanation:

It should be noted that protein consist of amino acids. There are hundred of amino acids that are contained in protein. Examples of protein include fish, meat, eggs, nuts etc.

The amino acid sequence that can be found in the protein determines the primary structure of protein. The functions of protein include building and repair of body tissues, it also helps in maintain a proper potential of hydrogen (PH) for the body. Lastly, protein is also essential for growth as they help in cell and tissue growth.

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5 0
3 years ago
Transcription of DNA in eukaryotes is different from transcription in prokaryotes. In eukaryotes a gene that is transcribed make
vekshin1

Answer: Exons

Explanation:

In eukaryotic cell the primary transcript are very long the contains coding region (exons) and non coding region (introns)

The parts of the gene sequence that are expressed (coding region) in the protein are called exons, because they are expressed, while the parts of the gene sequence that are not expressed in the protein are called introns, because they come in between the exons.

Intron is a portion of a gene that does not code for amino acids. These Intron sequence are cleaved out and exons are spliced (I. E combine together) to form the mature mRNA molecule.

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5 0
3 years ago
What is the force of a rock falling of a cliff if it has a mass of 0.4 kg?
Marina CMI [18]

Answer:

impulse=force x time

force=mass x acceleration due to gravity

force=

impulse =3000 x 2.5= ( sorry i don't have a calculator right now so you must calculate this yourself)

I converted from kg to g because it is the standard.

Explanation:

4 0
3 years ago
State two reasons why the large ground finch and sharp-billed ground finch could live on the same island but not compete for foo
enyata [817]
One reason is that the two kinds of birds live in two different types of environments and also the sharp billed ground finch does not just it plant matter. It feast on the blood of bigger sea birds. This is an adaptation that it has so it does not have to eat plant matter and compete for food
6 0
3 years ago
Read 2 more answers
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