Compare and contrast thermal energy and heat

Answers

Answer 1

Explanation:

The difference between heat and thermal energy is that thermal energy is not in the process of being transferred; it is not in transit, but remains as part of the internal energy of the system; heat, on the other hand, is energy in transit, i.e. energy in the process of being transferred from a hotter system.


Related Questions

A student wants to show the transfer of heat energy without matter which investigation design would best help the student
A) an investigation of radiation through a current in a fluid
B) an investigation of radiation through electromagnetic waves
C) an investigation of conduction through collisions between particles in space
D) an investigation of conduction through the movement of particles through a solid

Answers

Answer:

C

Explanation:

According to the concept of thermal energy, transfer of heat energy can be depicted by investigation of conduction through collisions between particles in space.

What is thermal energy?

Thermal energy is defined as a type of energy which is contained within a system which is responsible for temperature rise.Heat is a type of thermal energy.It is concerned with the first law of thermodynamics.

Thermal energy arises from friction and drag.It includes the internal energy or enthalpy of a body of matter and radiation.It is related to internal energy and heat .It arises when a substance whose molecules or atoms are vibrating faster.

These vibrating molecules and atoms collide and as a result of which heat is generated in a substance , more the collision of particles , higher is the thermal energy.

Learn more about thermal energy,here:

https://brainly.com/question/3022807

#SPJ5

What kind of fault movement will create a tsunami?​

Answers

Answer:

I THINK IT'S BECAUSE THE EARTH UNDER THE SEA SHIFTS AND THE VIBRATION OF THE WATER GETS BIGGER UNTIL IT BECOMES A TSUNAMI. BRAINLIST ???

Help pls it’s so hard

Answers

Answer:

skip and read this story then complete the problem

Answer: Help little friends for someday they may be great friends

Hope it’s help I already Answer that

how much heat is required to melt 3.15 mol of solid acetate acid

Answers

should be 16.7°C not completely sure if right i’m sorry if it’s not

Determine the concentration of a diluted solution of sodium chloride that was prepared by diluting 20.0 mL of a 4.5 M solution of sodium chloride to 500.0 mL.

Answers

Answer:

ok

Explanation:

10. Based on their valence electrons, how many
atoms of chlorine are expected to bond
with each of the following elements?
a. carbon
b. nitrogen
c. aluminum
d. sulfur

Answers

will share 2 elctrons with 2 Cl to form

S in column 16 WILL SHARE 2 ELECTRONS WITH 2 /Cl to form

SCl2

,

Answer:

a. carbon    CCl4

b. nitrogen NCl3

c. aluminum AlCl3  

d. sulfur SCl2

Explanation:

10. Based on their valence electrons, how many

atoms of chlorine are expected to bond

with each of the following elements?

a. carbon    CCl4

b. nitrogen NCl3

c. aluminum AlCl3  

d. sulfur SCl2

Cl is in Periodic Table column 17, so it has 7 valence  and needs 1 more to have an electronic structure like its nearest noble gas, Ar.

It then has an oxidation state 0f -1.

Carbon in column  has  +/-4 charge, so 4 Cl will bond with 1 C to make

covalent CCl4

Nitrogen in column 15  is -3.  It will share 3 electrons with 3 Cl to form

covalent NCl3

Al in column 13 give away 3 electrons to 3 Cl to form

ionic AlCl3

S in column 16 will share 2 electrons with 2 Cl and frorm

SCl2

please help me

Select the correct answer.

Who founded the specialized field of anatomy?

A. Herophilus

B. Aristotle

C. Claudius Galen

D. William Harvey​

Answers

Answer:

the correct answer is A. please mark me brainlist

Explanation:

Answer:

geon, Andreas Vesalius. Vesalius describes what he observes during the public dissection of human corpses. By dissecting human bodies, preparing muscles, tendons, and nerves down to the smallest detail, Vesalius is able to prove more than 200 errors in Galen’s anatomical works.

Explanation:

With his comprehensive scientific studies of human bodies, the young professor of medicine not only revolutionizes anatomy, but consequently, the whole science of medicine.

I know I never completely answered your question, I just wanted to explain it was E. None of the above.

Respiration describes the process that living cells use to release energy by combining sugar and oxygen. The primary chemical changes that happen during respiration are shown in the equation below.

C6H12O6 + 6O2 ---> 6CO2 + 6H2O + energy

Which statement correctly compares the reactants and products of the equation?
A.
The mass of the reactants is less than the mass of the products.
B.
The mass of the reactants is greater than the mass of the products.
C.
The mass of the reactants is the same as the mass of the products.
D.
The number of reactant molecules is greater than the number of products.

Answers

Answer:

C the mass of the reactant molecules is the same as the mass of the product

Which of these properties is mainly responsible for the difference in
melting rate between salt water and fresh water?
O acidity
O temperature
G
O density
O mass

Answers

Answer:

Density is mainly responsible for the difference in melting rate between salt water and fresh water.

Explanation:

Hoped this helped.

what are massless particles​

Answers

A massless particle is an elementary particle whose invariant mass is zero. The two known massless particles are both gauge bosons: the photon and the gluon.

Answer:

particals that have no mass

Explanation:

key word maseless

Stems are important plant structures because they _________.
A.
are the main sites of photosynthesis for plants
B.
are the only site of water and nutrient transport
C.
allow plants to absorb water and nutrients from the soil
D.
give the plant structure and support

Answers

Answer:

D

Explanation:

supports the plant,leaves and flowers

PLEASE ITS DUEE TODAY at 6:00PM!!!!!

Please draw the complete chemical structure of the tripeptide having the amino acidsequence: Asp-Leu-Ser

Answers

Answer:

I got you... 2 amino acids are linked to each other by a peptide linkage. A peptide linkage is formed when carboxyl group of one amino acid combine with the amine group of the other and during this process, a water molecule is removed.  

The given tripeptide will have 2 peptide bonds. To draw the structure of given tripeptide, we will arrange them in the given order and then we will remove 2 water molecules to form 2 peptide bonds.

 

Explanation:

Hope this helps:)

Read the following statement:

The amount of force acting on an object is equal to its mass times its acceleration.

Does the statement describe a scientific law?

No, because it is applicable to all cases in the natural world
Yes, because it is applicable to just a few cases in the natural world
No, because it describes the relationship between force and acceleration
Yes, because it describes how mass and acceleration affect force

Answers

Answer:

D

Explanation:

the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of an object

How many molecules of oxygen can be made from 9.52g of nickel (III) oxide?

Answers

Answer:

165.385 g/mol

Al^+3
protons =
electrons =
neutrons =
N^-3
protons =
electrons =
neutrons =

Answers

Explanation:

aluminium

proton= 13

electron=13

neutron=27

nitrogen

proton= 7

electron=7

neutron= 14

Which unit is 10,000 times LARGER than the MICRO unit?

Answers

Answer:

Micro means 0.000001. So 10,000 times larger than that is the Centi unit, which is 0.01

Science 5th grade very PLZ answer correctly TYSM WILL MARK AS BRAINLIST IF ANSWERED TODAY!

Answers

Answer:

A

Explanation:

Conducts electricity:

-Steel

-Gold

-Copper

-Aluminum

Does not conduct electricity:

-Plastic

-Glass

-Rubber

-Wood

Metallic bonding causes metals to conduct electricity. Some metals are more highly conductive than others.

Hope this helps :)

Answer:

The first table correctly classifies the materials.

Explanation:

In table 1, all the elements on the left side are transition metals, expect for steel. Steel is not an element, it's an alloy (Which is a combination of two or more elements).Transition metals are very good conductors of heat and electricity. The reason why transition metals make such good conductors is because their outer electrons can move freely in their atom.

The right side of table 1 correctly classifies the materials that do not conduct electricity. The reason why those materials are poor conductors is because they all have their electrons tightly bound to their atoms.

In table 2, it classifies copper has a poor conductor which is wrong. It also classifies wood as a good conductor which also wrong for the reasons I stated above.

How does using more water in a beaker affect the solubility in an experiment?

Answers

Because it may dilute the substance

The Periodic table below shows major regions in different colors. In this periodic table, which type of element is shown in green boxes?

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The Correct choice is~ B

The elements shown in green boxes are ~ Metalloids

Identify the major ionic species present in an aqueous solution of C6H12O6 (glucose).
A. 6 C-
, 12 H+
, 6 O–
B. 6 C+
, 12 H+
, 6 O2–
C. 6 CH2+, 6 O2–
D. C6
+
, 12 H+
, 6 O2–
E. no ions are present

Answers

Glucose is a molecular substance therefore, there are no ionic species in glucose.

Ionic substances dissolve in water to yield ions. Molecular substances do not produce ions in solution. The conductivity of ionic solutions owes to the presence of ions in solutions. Molecular solutions do not conduct electricity due to the absence of ions.

Glucose is a molecular substance hence they are are no ions present hence glucose does not conduct electricity.

Learn more:  https://brainly.com/question/13440572?

Explain why most cells must be microscopic (so small they must be viewed with a microscope) in order to maintain life properly.

Answers

Answer:

if the cell grows beyond a certain limit, not enough material  will be able to cross the membrane fast enough to sustain the increased cellular volume

Answer: In most cells, this passage of all materials in and out of the cell must occur through the plasma membrane



Explanation:

which has the shorter bond lengths in Alkane,alkene and alkynes​

Answers

Answer:

alkanes

Alkynes have the strongest bond. Followed by alkenes and then alkanes. This is because in alkynes there are 3 bonds between at least two carbons

2. What is the temperature (°C) of 1.50 moles of gas stored in a 10.0 L container at 1558 mm
Hg? (R=0.082 L atm/ mol K, 1.00 atm = 760 mm Hg
(4 points)

Answers

Answer:

-106°C

Explanation:

1558 mmHg / 1 × 1 atm / 760. mmHg = 2.05 atm

PV = nRT

2.05 atm (10.0 L) = 1.50 mol (0.082 atmL/molK) T

20.5 atmL = (0.123 atmL/K) T

K/0.123 atm L × 20.5 atmL = (0.123 atmL/K) T × K/0.123 atmL

166.666 K = T

167 K = T (sig figs)

K = °C + 273

167 - 273 = °C - 273

-106 = °C

Calculate the molarity of a solution that has 18.0 g of glucose, C6H12O6, dissolved in 80.0 g of water.

Answers

Answer:

same question

Explanation:

which phase has the highest entropy?
a. gas
b. liquid
c. solid
d. aqueous

Answers

Answer:

Gas>Liquid>Solid

Explanation:

Entropy by definition is the degree of randomness in a system. If we look at the three states of matter: Solid, Liquid and Gas, we can see that the gas particles move freely and therefore, the degree of randomness is the highest.

As the reaction goes through phases, the phase that has the highest entropy is the gas state. This is further explained below. Option A is correct.

What is entropy?

A thermodynamic number that represents the inability of a system's thermal energy to be converted into mechanical work, and is commonly understood as the system's degree of disorder.

In conclusion, we have that as the reaction goes through phases, the gaseous state has the highest entropy.

Read more about Chemical reaction

https://brainly.com/question/16416932

5. To investigate electrostatic forces between molecules in water and in ethanol, a student pours identical amounts of the liquids into two identical beakers. The student then places objects of different weights in the beakers. Which characteristic is the student most likely testing?
A. melting point
B. boiling point
C. surface tension
D. vapor pressure

Answers

The student then places objects of different weights in the beakers, surface tension is the characteristic is the student most likely testing.

What is surface tension ?

Surface tension is the propensity for liquid surfaces that are at rest to condense into the smallest surface area. Razor blades and insects, which have a density greater than that of water, can float on the surface of the water without even becoming partially buried because of surface tension.

A liquid surface's ability to operate like a stretched elastic membrane is known as surface tension. Small liquid drops and soap bubbles have almost spherical shapes, which are indicators of these phenomena. Some insects can stand on the surface of water due to this characteristic.

Surface tension is a crucial factor in many industrial processes, such as detergent formulation, paint optimization, improved oil recovery, medicinal compound performance, and food product stability.

Thus, option C is correct.

To learn more about surface tension, follow the link;

https://brainly.com/question/11348644

#SPJ2

Hypothesis of 6. You decide to clean your bedroom. You notice that your floor is covered with clothes.
You try to get rid of the clothes by throwing them into the air. You throw clothes
from 1/3 of the room into the closet and a second 1/3 of the room straight up in
the air. In the last 1/3 of the room, you leave the clothes on the floor. After 30
minutes of “cleaning,” the floor of the room is now visible.
IV: Where clothes are thrown
DV: visible floor
Hypothesis????

Answers

Answer: So you could for example say, “IF I through my clothes into the closet. THEN the floor will be visible” I capatlized if and then because you need them in a hypothesis.

Explanation:

A reaction mixture initially contains 0.236 mol FeS and 0.670 mol HCl. Once the reaction has reached completion, what amount (in moles) of the excess reactant is left

Answers

Answer:

= 0.198 mole H₂S in excess

Explanation:

A quick way to determine limiting reactant is to convert reactant values given to moles and divide by respective coefficient. The smaller value is the limiting reactant other reactants will be in excess. However, when working problem, use mole values given to solve, not results of division.

       FeS         +        2HCl          => FeCl₂ + H₂S

0.236mole/1      0.670mole/2

   = 0.236             = 0.335

limiting reactant is FeS; HCl will be in excess.

Problem solution

0.236mole FeS used + 2(0.236 mole HCl used)

=> 0.236 mole FeCl₂ + 0.236 mole H₂S + (0.670 - 0.472) mole HCl in excess or, 0.198 mole H₂S in excess.

Hope this helps.    :-)

Question 3 of 10
Which event indicates an endothermic chemical reaction?
A. Decrease in temperature
B. Release of heat
C. Increase in thermal energy
D. Production of light



Plz help

Answers

Answer:

A. Decrease in temperature

Explanation:

The statement indicates an endothermic chemical reaction is "Decrease in temperature".

What is endothermic reaction?

Endothermic reactions generate products by absorbing heat energy from the environment.

The temperature of the reaction mixture rises as energy is released in an exothermic process. The temperature drops when energy is absorbed in an endothermic reaction. A thermometer can be used to monitor temperature changes in the reaction mixture.

An endothermic reaction happens when the temperature of an isolated system drops while the temperature of its surroundings rises. The overall heat of reaction in endothermic reactions is positive (q > 0).

Hence the correct option is A.

To know more about endothermic reactions here

https://brainly.com/question/23184814

#SPJ2

Which of the following has kinetic energy?
O A compressed spring
O An arrow shot from a bow
O water in a reservoir at a hill top
O Amonkey hanging from a tree

Answers

Kinetic energy is energy that an object possesses due to its motion.

Lets look at each option:

A compressed spring has potential energy.

An arrow shot from a bow does have Kinetic energy.

Water in a reservoir at a hill top is potential energy.

A monkey hanging from a tree is potential energy.

This means that the answer is B) An arrow shot from a bow

I hope this helps! :)

According to law of conservation of energy,energy is converted from one form to another so by this fact an arrow shot from a bow has kinetic energy generated from potential energy.

What is law of conservation of energy?

According to law of conservation of energy, it is evident that energy is neither created nor destroyed rather it is restored at the end of a chemical reaction .

Law of conservation of mass and energy are related as mass and energy are directly proportional which is indicated by the equation E=mc².Concept of conservation of mass is widely used in field of chemistry, fluid dynamics.

Law needs to be modified in accordance with laws of quantum mechanics under the principle of mass and energy equivalence.This law was proposed by Julius Robert Mayer in the year 1842.

Learn more about law of conservation of energy,here:

https://brainly.com/question/29775341

#SPJ2

Other Questions
Select the correct text in the passage.Which detail in the text best develops the theme that life presents many choices for us to make?The Road Not Takenby Robert FrostTwo roads diverged in a yellow wood,And sorry I could not travel bothAnd be one traveler, long I stoodAnd looked down one as far as I couldTo where it bent in the undergrowth;Then took the other, as just as fair,And having perhaps the better claim,Because it was grassy and wanted wear;Though as for that the passing thereHad worn them really about the same,And both that morning equally layIn leaves no step had trodden black.Oh, I kept the first for another day!Yet knowing how way leads on to way,I doubted if I should ever come back.I shall be telling this with a sighSomewhere ages and ages hence:Two roads diverged in a wood, and II took the one less travelled by,And that has made all the difference.options:a. And sorry I could not travel bothb. Because it was grassy and wanted wear;c.I doubted if I should ever come back.d.I shall be telling this with a sigh Mt. Pleasant School was on one hill, Hillside was across A long, green field of cool, fresh grass, perfect for lacrosse. When winter storms embraced the land, these rivals claimed the snow. The feud between them grew as fierce as a lion, the snow they would forgo. Tired of the quarrel, Tucker, Billy, and Joanne Met with their Hillside enemies to formulate a plan. An epic snowball battle would decide the war for land. The conquerors would claim it; the defeated would be banned. At last it was the evening of the legendary fight. Mt. Pleasant versus Hillside schoolswho would win that night? Tucker, Billy, and Joanne met in the field at six To create a strong snow fort made from icy bricks. Hillside functioned as a team to build a mighty wall. It grew so tall and powerful that it amazed them all. Mt. Pleasant students were concernedtheir fort had many cracks, So secret windows were prepared for surprise attacks. Both teams had made their forts. Small snowballs were prepared. Both teams huddled in their forts, terrified and scared. Both teams waited for their foes and peeked above snow doors. Both teams threw their snowballs. Both teams dodged the lobs of war. Suddenly, Joanne dashed out, racing through the fray Toward some snowballs piled highbut foes kept her at bay. Next, Joanne hurled snowballs through secret window gaps. Snow flew both waysJoanne had snow in her face and lap. Leaders slipped, great walls collapsed, and snowballs fell from heights, Until supplies ran out and all could see the starry sky. For minutes long, two foes had played together on the field. A truce was called, new friends shook hands, and the rift was healed. How many stanzas are in the poem? 2. Rich and Betsy Cuik started a small business. They manufacture amicrowavable coffee-to-go cup called Cuik Cuppa Coffee. It containsspring water and ground coffee beans in a tea-bag-like pouch. Eachcup costs the company $1.00 to manufacture. The fixed costs for thisproduct line are $1,500. Rich and Betsy have determined the demandfunction to be q = -1,000p + 8,500, where p is the price for each cup.a. Write the expense equation in terms of the demand, q.b. Express the expense equation found in part a in terms of theprice,p.c. Determine a viewing window on a graphing calculator for theexpense function. Justify your answer.d. Draw and label the graph of the expense function.e. Write the revenue function in terms of the price.f. Graph the revenue function in a suitable viewing window. Whatprice will yield the maximum revenue? What is the revenue atthat price? Round both answers to the nearest cent.g. Graph the revenue and expense functions on the same coordinateplane. Identify the points of intersection using a graphing calcula-tor. Round your answers to the nearest cent. Identify the price atthe breakeven points.I Constant agonist-antagonist muscle contractions occur in order to maintain a certain position during what movement please fast but right no link or bot A essay about problem solving Young cattle kept as stock until they have matured are known as . when does cells breakdown a sugar molecule completely to produce chemical energy ATP the cells need to the following materials Similar triangle Scale factor 3:4 and x=16 STAN LOONA FOR A BETTER LIFE OR ELSE U WILL BE SINGLE FOR THE REST OF UR LIFE A hummingbird lives in a nest that is 12 meters high in a tree. The hummingbird flies 15meters to get from its nest to a flower on the ground. How far is the flower from the base ofthe tree? Section 1 - Question 10Which statement about political challenges to the New Deal is ACCURATE?AOpposition to and support for New Deal programs always fell neatly along party lines.BMany conservatives, such as former President Herbert Hoover, argued that the New Deal threatened libDr. Francis Townsend and the then Louisiana Governor Senator Huey P. Long objected to the New DealDSome business interests considering federal regulation of competition objectionable, appealed to the US Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance Polonium-210. Since radioactive decay follows a compounded continuously model, we can determine the amount of substance left in Alexander Litvinenko's body at any given time. If Polonium-210 has a decay rate of .502%, then determine the amount of Polonium-210 left in his body after 40 days. Provide 3 decimal places and units in your answer. Consequences of business policy Which statement is a hypothesis? A. If an earthworm is given a choice, it will move toward darkness rather than light.B. The earthworms must all be the same species.C. Do earthworms prefer bright light or darkness?D. Most of the earthworms moved to the shaded area during the experiment. Write an equation for the line gragh Compute the discounted payback period for a project with the following cash flows received uniformly within each year and with a required return of 8%: Find the slope of the line that passes through:(6,7) and (4,2) A ball of mass 0.12kg is hit by a tennis player.The velocity of the ball changes from 0m/ s to 5.0m/s in 0.60s.What is the average resultant force acting on the ball while it is being hit?A 1.0N B 2.5N C 3.6N D 8.3N a mattress manufacture paid its retailer, bed head, a sum of money to have bed head feature its mattresses in its weekly advertising flyers, radio spots, newspaper ads, and email campaigns. this is an example of a manufacturer giving ________ to its retailer.