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
Svetlanka [38]
3 years ago
5

Why is radiation a unique form of thermal energy transfer?

Biology
2 answers:
Ymorist [56]3 years ago
4 0

Unlike conduction and convection, heat transfer by thermal radiation does not necessarily need a material medium for the energy transfer. In the case of thermal radiation from a solid surface, the medium through which the radiation passes could be vacuum, gas, or liquid.

Kay [80]3 years ago
3 0

Answer:

The radiation occurs at all temperatures, with the rate of emission increasing with the temperature. Figure 3.1. Heat transfer by thermal radiation between two bodies. Unlike conduction and convection, heat transfer by thermal radiation does not necessarily need a material medium for the energy transfer.

Explanation:

none

You might be interested in
A student added an enzyme to a flask containing a substrate and placed the mixture over a flame. She observed the reaction for a
expeople1 [14]
The reason should be denaturing of the active site of the enzyme.

The rate of the enzymic reaction depends on pH, concentration of substrate, enzyme molecule concentration and the temperature. With the increase of temperature, the rate of the enzymic reaction also increases.  But this only happens up to a certain point. After a certain temperature, the rate becomes to decrease and eventually will stop. This is because denaturing of the enzyme. Although other factors are perfect, the high temperature causes to break down of bond interactions and hence the active site will be changed. If the active site of an enzyme changed, then substrate cannot bind with that enzyme anymore.<span>
<span>The temperature which the rate of the reaction is maximum is called optimum temperature and it normally around 40°C. This can be varied from enzyme to enzyme</span></span>
3 0
3 years ago
????????????????????????????,,
Mars2501 [29]

Answer:

It is a Barometer

Explanation:

A Thermometer meaures temperature.

A Wind Vane measures the direction of the wind.

A Anemometer measures speed and direction.

Barometer measures air pressure.

6 0
3 years ago
Assume a population is in Hardy-Weinberg equilibrium for the B gene, which has two alleles, B and b. In this population of 100,0
MArishka [77]

Answer:

160

Explanation:

If p = frequency of dominant allele and q = frequency of recessive allele according to Hardy-Weinberg equilibrium,

p + q = 1

p² + 2pq + q² = 1

where p² = frequency of dominant homozygous genotype

q² = frequency of recessive homozygous genotype

2pq = frequency of heterozygous genotype

Here,

b = 4% = 0.04

bb = 0.04 * 0.04 = 0.0016

Number of individuals in population = 100000

Number of homozygous bb individuals = 0.0016 * 100000 = 160

6 0
3 years ago
Which is the major organ of the immune system?
ser-zykov [4K]
The major organ is the Kidney
4 0
3 years ago
Read 2 more answers
When an insect is feeding on a plant which tissue are worked to protect the plant?
RUDIKE [14]
The best choice is Vascular and Dermal
5 0
3 years ago
Other questions:
  • PLz help me with this i dont get it at all..
    8·1 answer
  • WILL GIVE A BRAINLEST
    13·2 answers
  • The most common type of leukocyte is a/an __________.
    11·1 answer
  • How many trees are in the world
    13·2 answers
  • While serving as a visiting professor on the planet Freedonia, with infinite resources available to you, you decide to try impla
    10·1 answer
  • WILL GIIVE BRAINLIEST IF U ANSWER IN 3 SECONDS
    13·1 answer
  • Case Ico-delete Highlights
    5·1 answer
  • Need answer please thank u
    5·2 answers
  • Select the correct compound.
    10·1 answer
  • Why do we have to start with the lowest magnification to examine a new slide?.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!