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
denis-greek [22]
4 years ago
7

Which temperature on the Celsius scale corresponds to 257 K on the Kelvin scale? K = °C + 273 A) -16 °C B) -26 °C C) 273 °C D) 5

20 °C
Biology
2 answers:
Scorpion4ik [409]4 years ago
8 0
A) -16; it would be exactly -16.15 degrees Celsius.
nlexa [21]4 years ago
4 0

Answer:

<u><em>The answer is</em></u>: <u>A) -16 ° C.</u>

Explanation:

<em>To convert Kelvin degrees to Celsius degrees, 273 is subtracted from Kelvin degrees. </em>

257 K = ºC + 273; ºC = 257 - 273 = -16 ºC

<u><em>The answer is</em></u>: <u>A) -16 ° C.</u>

You might be interested in
Need help on this plz help!!
nydimaria [60]

Tin, because it has five energy levels with four electrons in the fifth level .

Explanation:

Tin has an electronic configuration as

1s2,2s2,2p6,3s2,...........4d10, 5s2,5p2

They have four valence electrons in their outer shell

Among the four diagrams given Tin is least reactive because the atomic radius of tin is largest among all four options. Due to large atomic radius electronegativity decreases and hence Tin is the least reactive element among Neon, Chlorine, gallium and tin.

The electronegativity of an element is its tendency to complete its octet by attracting electrons towards itself. Also tin is at the lowest place in the periodic table among all the four mentioned elements, its ionization energy is also low hence less electronegative and least reactive.

6 0
3 years ago
What steps had to be taken before the building could be built?
Wewaii [24]

Answer:

You will have to Create a Detailed Plan

4 0
3 years ago
When you consume alcoholic beverages, impairment of your ability to safely operate a motor vehicle begins at the first sip of th
scoundrel [369]
The answer would be True

Alcohol can be easily absorbed by the stomach without digestion, which makes the onset it needs to start making the effect is really fast. Around 25% of alcohol will be absorbed by stomach while the rest absorbed in the small intestine. The initial effect of alcohol will impair the ability to make a decision, decrease visual function and altering mood.
6 0
3 years ago
What molecule that is created during photosynthesis provides energy for cellular processes?
Naya [18.7K]

Answer:

D. glucose.

Explanation:

I don't have any info on it so, hope this helps.

7 0
2 years ago
Read 2 more answers
Electrons, protons, and neutrons are three subatomic particles of an atom. If the atom undergoes a change and becomes a positive
Viktor [21]
C because when in doubt, ´c´ it out 

6 0
3 years ago
Other questions:
  • The largest organic molecules are what?
    8·1 answer
  • I need help pwease<br><br>The total amount of carbon on Earth is constant. <br><br>True or False?​
    11·1 answer
  • Some plants respond to light with a sudden enlargement of their leaf pores. this response is important because it enables the pl
    5·1 answer
  • Which of the following statements is consistent with the principle of competitive exclusion?
    8·1 answer
  • The presence of abnormally low amounts of oxygen in the blood is referred to as?
    15·1 answer
  • What kind of atom tends to lose one electron?
    6·1 answer
  • 1. I represent the number of protons in the nucleus of an element.
    7·1 answer
  • What would happen to the climate if if the tilt of earth increased slightly?
    5·1 answer
  • Which of the following is not an example of a negative feedback loop?<br>​
    15·2 answers
  • Metamorphic rocks is changed into igneous rock by
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!