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lara [203]
3 years ago
12

How are the particles in a hot liquid different from the particles in a cold liquid ?

Biology
2 answers:
iVinArrow [24]3 years ago
4 0
The particles of the cold cup are are vibrating slow. The particles in the hot cup are vibrating fast.
uranmaximum [27]3 years ago
3 0
The different tempatures 
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How does air move in a high pressure system? *
GarryVolchara [31]
It slowly gets compressed so I guess you can say it moves slowly as the space gets compressed
6 0
2 years ago
Help asap please!
andreyandreev [35.5K]

Answer:

Active transport:

  • requires energy
  • molecules move from low to high concentration sides
  • Na+ and K+ move by active transport

Simple diffusion:

  • molecules move from high to low concentration sides
  • molecules pass between lipids
  • small non-polar and polar molecules

Facilitated diffusion:

  • molecules move from high to low concentration sides
  • involves channel proteins
  • move large molecules

Explanation:  

  • Simple Diffusion is the pathway of only small molecules that freely move through the membrane by momentary openings produced by the lipids' movements. Diffusion is a slow process that requires short distances and pronounced concentration gradients to be efficient. An example of diffusion is osmosis by which water is the transported molecule.
  • Facilitated diffusion is the transport of hydrophilic molecules that can not freely cross the membrane. Channel protein and many carrier proteins are in charge of this transport. When uncharged molecules cross the membrane, they do it according to their concentration gradients, going from the more concentrated side to the lower concentrated one. When ions need to cross the membrane, the process depends on an electrochemical gradient.  Glucose is an example of a hydrophilic protein that gets into the cell by facilitated diffusion.

Simple diffusion and facilitated diffusion are both passive transport processes because they only depend on electrochemical gradients, so they do not need any energy to occur.

  • Active transport is the transport of molecules that move against the electrochemical gradient, so it does need energy to happen. Molecules move from the lower concentration side to the higher concentration side of the membrane. Carrier proteins are in charge of active transport. The needed energy might proceed from the ATP molecules or the membrane's electric potential. An example of molecules moved by active transport are the Na and K.

7 0
2 years ago
What will most likely happen if the plankton population decreases in this ocean system​
UkoKoshka [18]

Answer: The shrimp population would decrease.

Explanation:

8 0
2 years ago
What happens to the frequency if the period were to change from o.2 seconds to 0.5 seconds
Romashka-Z-Leto [24]

Answer:

The Hz would change

Explanation:

For example, a wave with a time period of 2 seconds has a frequency of 1 ÷ 2 = 0.5 Hz.

6 0
3 years ago
Explain how smoking and drinking alcohol by males can affect the development of an embryo ? Please answer !!
meriva

Smoking and drinking can cause major birth defects. It can also cause the baby to be very sick when it is born, and have a near death experience.

depending on the amount of intake, the baby could also be born addicted to either one. It is very dangerous to drink or smoke during the development of a child.

Hope this is helpful!:))))

8 0
3 years ago
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