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Dmitrij [34]
3 years ago
9

Use a hot-air balloon moving across the sky as an example to explain how speed, velocity, and acceleration are different.

Biology
1 answer:
irga5000 [103]3 years ago
3 0

Speed is how fast its going in the air

Velocity is how high up the balloon is

Acceleration is how much faster you are starting to go

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What type of energy is transferred during heating? a. thermal b. convective c. conductive d. temperate
Katena32 [7]

Thermal energy is transferred during heating.

What is thermal energy?

  • Thermal energy refers to the ability to do work. As such thermal energy can also be defined as the ability of something to do work as a result of the movement of its particles.
  • In other words, thermal energy is the energy possessed by an object or body by virtue of the movement of its constituent particles.
  • It is the total internal kinetic energy of an object due to the random motion of its atoms and molecules.
  • Thermal energy is a type of kinetic energy owing to the fact that it results from the movement of particles. Kinetic energy is the energy possessed by an object due to its motion.
  • Thermal energy forms the foundation of the study of heat energy and thermodynamics. It is one of the oldest forms of energy utilized by mankind.
  • Its usage existed even before petroleum and nuclear power sources were discovered.

To learn more about thermal energy: brainly.com/question/3022807

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1 year ago
High-throughput sequencing reveals that 30 new mutations have occurred in the coding regions of genes in an individual lizard. I
dybincka [34]

Answer:

100 per million

Explanation:

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3 years ago
What process causes water to move in and out of the central vacuole? explain
xxMikexx [17]

Answer:

In plant cells, osmotic pressure can cause changes in the size of the central vacuole, which shrinks or swells as water moves into or out of the cell.

Explanation:

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6 0
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Some argue that solar power should be the main energy source for the United States. Which argument could be used against this id
docker41 [41]

Answer:

A. It contributes to global warming

Explanation:

  • Solar power is the power of the future and is an essential nonrenewable source of energy for man. Solar power is driven by the incoming solar energy in the form of solar rays.  
  • Solar power is eco-friendly and doe not cause any harm can be sued in the summer season and has ample scope for greenhouse gases.
  • As per the statement, the solar power should be used as the main energy source in U.S can be contradicted by saying it contributes to global warming.
5 0
3 years ago
Hairpins often form at palindromic sequences in single strands of either RNA or DNA. However, several key features differentiate
JulsSmile [24]

Answer:

Explanation:

B) The pentose in the hairpin adopts only the C-3\' endo pucker conformation.

C) The hairpin adopts a right-handed helix with a diameter of 26 Å .

D) The hairpin contains G:C, A:U, and sometimes G:U base pairs.

DNA and RNA are both nucleic acids. Aside the structural difference of DNA being double stranded and RNA being single stranded, in DNA, the nucleotide bases adenine (A) is paired with thymine (T); while cytosine (C) is paired with guanine (G); howerver in RNA, thymine is replaced with uracil.; thus in RNA, the base pairs are - A:U and G:C

RNA however sometimes take on a dynamic structure, called the wobble case pair where guanine and uracil pair - G:U.

The diameter of RNA is 26 Å, while that of DNA is is 20 Å

The ribose in RNA with a helical structure has a C3’ endo conformation.  

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