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
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.

You might be interested in
At which latitude were these apparent Sun paths most likely observed?
strojnjashka [21]
36 degrees north (the answer)
6 0
3 years ago
What cellular structures can be observed with the aid of light microscopy and electron microscopy?​
Serjik [45]

With a light microscope one can view the nucleus and endoplasmic reticulum, large vacuoles etc

The resolution of a light microscope is dependent on the wavelength of light that is the main beam of illumination. Light has approximately 0.4 um (UV)- 0.7um (Infrared) wavelength. Organelles smaller than about 0.5 um will be difficult to discern with a light microscope.

With an electron microscope one can view, in addition, even the ribosomes and mitochondria, chromosomes, tubules etc.

An electron microscope can discern very minute details of a cell. This is because its resolution is dependent on the very small wavelength of a beam of electrons which is approximately 0.002 um (about 10,000 times powerful than a light microscope)

8 0
3 years ago
Carbon dioxide can be produced from what type of power generation?
DedPeter [7]
Coal. -from my dad lol ill check
4 0
2 years ago
Read 2 more answers
From the types of light that reach Earth's surface, which do you think could be causing skin cancer?
Ratling [72]
UV light caused cancer because it damages the DNA in our cells. Changing the characteristic of a cell can cause cancer
5 0
2 years ago
Activated t cells and macrophages release ________ to mobilize immune cells and attract other leukocytes into the area.
viva [34]
They both release CYTOKINES :)

Haha :) I know this is right because I just got quizzed on it before spring break
8 0
3 years ago
Other questions:
  • The growth of plants due to gravity
    11·1 answer
  • The earth's plates moved over millions of years, bringing continents and other features of the earth to their present arrangemen
    15·1 answer
  • When plants make "food" by photosynthesis, they change the energy in sunlight to?
    5·1 answer
  • A 50-year-old with left internal carotid artery stenosis presents for a left carotid thromboendarterectomy with electroencephalo
    9·1 answer
  • If the baking soda had not been added, would there still have been a source of carbon dioxide being introduced into the water?
    13·2 answers
  • 3. chemical compound plants make out of sugars into fibers for structure<br> and support
    9·1 answer
  • An injection containing a weakened form of disease-causing organism will usually trigger ...
    9·1 answer
  • Really need help please help me !
    5·1 answer
  • Will we pass if we got 14.5out of 40.​
    7·2 answers
  • Someone help please!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!