Will mark as Brainliest. What type of substance would be best for use in a cooling system? a liquid with a high specific heat a gas with a low specific heat Please explain your answer.
2 months ago
Solution 1
2 months ago
It will a liquid with a high specific heat, because this liquid will take a lot of energy from the environment to become gas, so the environment will cool down greatly.
📚 Related Questions
Question
Will mark as Brainliest. Which is the correct formula for Magnesium Nitride?
MgN
Mg(NO3)2
Mg3N2
Solution 1
The first, third, fifth, and last one are right. Do you want me to show you the steps or are u good
Solution 2
Mg3N2 is the answer I believe.
Question
What is the molarity of the solution formed by mixing 0.20mol of sodium hydroxide with enough water to make 150 ml of solution?
Solution 1
Molarity is defined as the number of moles of solute in 1 L of solution
number of NaOH moles present - 0.20 mol
volume of solution - 150 mL
since molarity is taken as number moles of solute in 1000 mL
if 150 mL contains - 0.20 mol
then 1000 mL should contain - 0.20 / 150 x 1000 = 1.33 mol
therefore molarity is 1.33 M
number of NaOH moles present - 0.20 mol
volume of solution - 150 mL
since molarity is taken as number moles of solute in 1000 mL
if 150 mL contains - 0.20 mol
then 1000 mL should contain - 0.20 / 150 x 1000 = 1.33 mol
therefore molarity is 1.33 M
Question
Will mark as Brainliest. Increasing the total pressure above a liquid raises the boiling point. Which of the following best explains why?
The number of molecules with high kinetic energies is increased.
The amount of kinetic energy required for the molecules to break free of the intermolecular forces in the liquid is raised.
The number of molecules with high kinetic energies is reduced.
Please explain your answer.
Solution 1
The amount of kinetic energy required for the molecules to break free of the intermolecular forced in the liquid is raised because the other ones don’t make sense
Solution 2
Answer:
he never got his brainliest...
Explanation:
Question
On the basis of which property of the elements are they divided into metals and non metals?
Solution 1
The answer is the elements in a periodic table. On the basis of the elements in the periodic table, they are divided into metals and non metals.
Question
The gaia hypothesis is an example of
Solution 1
The Gaia Hypothesis is an example of negative feedback.
Solution 2
I think the correct answer from the choices listed above is option A. Glacial episodes are an example of a positive feedback. Each glacial period in the Earth is subjected to a positive feedback which makes each period more severe. Hope this answers the question.
Question
an experimental container has volume of 13000 L has an internal pressure of 1.38 atm. if the pressure inside the container becomes 250 atm, what would the new volume have to be ? assume all other properties remain constant ?
Solution 1
The new volume is 71.76 L
calculation
The new volume is calculated using the Boyle's law formula
that is P1V1=P2V2 where,
P1=1.38 atm
V1= 13000 L
P2 =250 atm
V2= ?
make V2 the subject of the formula by diving both side by P2
V2= P1V1/ P2
v2=( 1.38 atm x 13000 L) / 250 atm = 71.76 L
Question
Maria said that temperature is energy. Michael said that temperature is the measurement of energy. Make a decision as to who has the correct statement and justify your decision in two or more complete sentences.
Solution 1
Answer - I would think temperature is a measurement of energy, but I'm probably wrong. If anyone gets the correct answer, please correct me.
Explanation - Temperature is a measure of the average kinetic energy of the particles in an object. When temperature increases, the motion of these particles also increases.
I hope this helps, my apologies if it doesn't.
Solution 2
Temperature is energy the measurement of the temperature is measuring the energy
Question
Which modernism trends affected American Twentieth Century classical music?
Solution 1
It would be "all of the above" that affected American Twentieth Century classical music, since many of the leading composers of this era were highly experimental and often dabbled in things like "atonal" music and unconventional structures.
Question
Which nonmetallic mineral is used as a building material and also in the manufacture of steel
Solution 1
Answer: limestone
Explanation:
Question
Which is a compound? A. Nickel and oxygen reacting chemically
B. A spoon made of pure silver
C. A sandwich with bread,meat, and cheese
D. Long and short nails in a box
Solution 1
(A.) Nickel and oxygen reacting chemically could create a compound. (Most likely some sort of oxide)
The pure silver is only made up of one element, so it can't be a compound.
The sandwich and all it's components may contain chemical compounds, but is not a compound in itself.
While it is possible that the material the nails are made out of is a compound, we are not given this information. Simply stating that nails (no matter the size) are in a box, does not make it a compound.
The pure silver is only made up of one element, so it can't be a compound.
The sandwich and all it's components may contain chemical compounds, but is not a compound in itself.
While it is possible that the material the nails are made out of is a compound, we are not given this information. Simply stating that nails (no matter the size) are in a box, does not make it a compound.
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