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
Slav-nsk [51]
3 years ago
13

A transfer of heat within a liquid or gas that involves warm particles moving in currents is?

Chemistry
2 answers:
Alex777 [14]3 years ago
8 0
Convection.
Convection is the transfer of heat involving fluids (gas or liquids) with the heat rising cool sinking effect (lava lamp effect).
myrzilka [38]3 years ago
3 0
It is called convection. When warm air, or current, moves up and disperse outwards as cold air, or current, moves into the warmer region.
You might be interested in
With white light, a team measured a 0.7% percent change with 3.5g of plant matter in a one liter container. Convert
Strike441 [17]

moles CO₂ = 5.57.10⁻⁴

<h3>Further explanation   </h3>

A mole is a number of particles(atoms, molecules, ions)  in a substance

Can be formulated :

\tt mol=\dfrac{mass}{MW}

0.7% percent change with 3.5g of plant matter

mass :

\tt 0.7\%\times 3.5~g=0.0245~g

moles :

\tt moles=\dfrac{0.0245}{44}=0.000557=5.57.10^{-4}

5 0
3 years ago
How is a mixture such as a plate of pasta different from a mixture such as air
stealth61 [152]

Answer:

Well there is a lot of differences between the two. Its called homogeneous and Heterogeneous mixtures. Homogeneous mixtures are all the substances are evenly distributed throughout the mixture (salt water, air, blood).  Heterogeneous mixtures are the substances that are not evenly distributed (chocolate chip cookies, pizza, rocks). So Pasta with sauce and meatballs is heterogeneous and air is homogeneous




HOPE THIS HELPS HAVE A GREAT DAY!!~

Explanation:

6 0
2 years ago
Calculate the molality of isoborneol in the product if, a) the melting point of pure camphor is 179°C and the melting point take
tresset_1 [31]

Answer:

The molality of isoborneol in camphor is 0.53 mol/kg.

Explanation:

Melting point of pure camphor= T =179°C

Melting point of sample = T_f = 165°C

Depression in freezing point = \Delta T_f=?

\Delta T_f=T- T_f=179^oC-165^oC=14^oC

Depression in freezing point  is also given by formula:

\Delta T_f=i\times K_f\times m

K_f = The freezing point depression constant

m = molality of the sample

i = van't Hoff factor

We have: K_f = 40°C kg/mol

i = 1 (  organic compounds)

\Delta T_f=14^oC

14^oC=1\times 40^oC kg/mol\times m

m=\frac{14^oC}{1\times 40^oC kg/mol}=0.35 mol/kg

The molality of isoborneol in camphor is 0.53 mol/kg.

8 0
3 years ago
If i run away is that stealing from my parents?
victus00 [196]

Answer:

uh no I guess because your not your parents property your their child

4 0
3 years ago
Read 2 more answers
Which element is reduced in the following reaction: 2Mg+O₂ → 2MgO if Mg goes from 0 to +2 and O goes from 0 to -2?
Lyrx [107]

Answer:

O.

Explanation:

  • The element which is oxidized is the element that losses electrons and its oxidation state be more positive.
  • The element which is reduced is the element that gain electrons and its oxidation state be more negative.

<em> O goes from 0 to -2, so, it is the element that is reduced.</em>

8 0
3 years ago
Other questions:
  • Two or more different elements chemically combine to form compounds.<br><br> True or false
    5·1 answer
  • What happens to the number in a measurement that is converted from kilometers to meters
    5·1 answer
  • Which number label represents the nucleus? 6,5,3,2 ​
    7·2 answers
  • #7- pls help me ill mark you brainliest and ill give you 5 stars &lt;3
    9·2 answers
  • Which of the following water solutions would likely have the highest boiling point?
    8·1 answer
  • HELP! What is the percent composition of carbon in caffeine (C₈H₁₀N₄O₂)? Show your work
    11·1 answer
  • Read the engineering box on The Noble Gasses. Why are noble gasses so stable and unreactive?
    14·2 answers
  • Do polar molecules conduct energy as well as ionic molecules?
    5·2 answers
  • Swimming pool structures and structural _____ [680.26(B)(1) and (B)(2)] shall not be used as a grounding electrode.
    8·1 answer
  • 22. Which type of battery can be recharged: a zinc-carbon battery, or an alkaline battery?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!