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
alexandr1967 [171]
2 years ago
8

Which best describes the transfer of heat energy through conduction? A. Heat energy is transferred from molecule to molecule by

collision. B. Cool, high pressure air pushes warm, low pressure air out of the way. C. Energy absorbed from the sun is converted into heat energy. D. Heat energy is trapped by the atmosphere.
Chemistry
1 answer:
TiliK225 [7]2 years ago
5 0
It should be option (A) because conduction is the transfer of heat energy from one place to another by vibrations/motion of the molecules. I hoped I helped.
You might be interested in
Describe the day of June 21 at the North Pole in terms of daylight and darkness <br> ( science )
frosja888 [35]
On June 21, as seen from the North pole ...

-- the sun has been up, and it's been light outside,
for the past three months ... ever since March 21 . 

-- The sun won't set, and it won't be dark outside,
for another three months ... until September 21.

-- Here at the North pole, it stays daylight for six months straight.
Today, on June 21, we're exactly halfway through the period of
continuous daylight.
7 0
3 years ago
How many atoms of hydrogen are present in 2.92 g of water?
Wittaler [7]
The molecular weight of water is <span>18.01528 g/mol.
So in 2.92 grams there are 2.92/</span>18.01528 = 0.1621 mol of particles.

1 mol contains 6,02214 × 10^<span>23 particles by definition.

So the nr of H2O molecules is </span>0.1621 * 6,02214 × 10^23 = 0,9761 × 10^23.

Every molecule has 2 H atoms, so you have to double that.

2* 0,9761 × 10^23 = 1.952 × 10^23.
3 0
3 years ago
Read 2 more answers
Is Squeezing oranges to make orange juice a chemical or physical change?
a_sh-v [17]
Squeezing just the juices out of the orange, like with your hand or whatever you use, is a physical change. yes :)
7 0
2 years ago
Read 2 more answers
Qual é o principal fator que indica que o organismo está adptado?
Hoochie [10]

Answer:

Explanation:

Any genetically based physiological, behavioral, or ecological trait that enables an organism to cope with, and to survive and reproduce in, its environment represents an adaptation.

Qualquer traço fisiológico, comportamental ou ecológico de base genética que permite a um organismo enfrentar, sobreviver e se reproduzir em seu ambiente representa uma adaptação.

5 0
3 years ago
Each atom of an element has the following electron configuration. 1s22s22p63s23p64s23d104p65s24d105p5 What is the name of the el
Temka [501]

Answer;

Iodine

Explanation;

Electron configurations are a way of keeping track of the location of the electrons around the nucleus.

Iodine is an element which belongs to the halogen family. The halogen group includes fluorine, chlorine, bromine, astatine, and iodine.

A neutral iodine atom would also have 53 electrons. Its ground state electron configuration would be:

1s22s22p63s23p64s23d104p65s24d105p5

5 0
3 years ago
Read 2 more answers
Other questions:
  • A cyclist rode at an average speed of 10 mph for 15 miles. How long was the ride?
    13·2 answers
  • What mass of KNO3 would be needed to produce 18.4 liters of oxygen gas, measured at 1.50 x 10^3 kPa and 15 degrees Celsius?
    14·1 answer
  • What natural method of separating mixtures happens in reservoirs over a long period of time?
    8·1 answer
  • What would the concentration be of a solution made
    8·1 answer
  • What units should they have used in order to make the correct conversion
    10·1 answer
  • 1. The brilliant red colors seen in fireworks are due to the emission of light
    12·1 answer
  • What is a limitation of using a chemical formula, such as C6H12O6, to represent a compound?
    13·1 answer
  • A closed system is:
    8·1 answer
  • What’s the answer ?
    13·2 answers
  • Is a 11 out of 15 on a chemistry quiz considered bad for a medium top student
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!