UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Take Class 8 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Class 8 Tuition > Learn Class VI-VIII Tuition > Mention three changes that can be brought about by...
✕

Search in

Mention three changes that can be brought about by heating. Explain how?

Asked by Last Modified  

27 Answers

Learn Class VI-VIII Tuition

Follow 7
Answer

Please enter your answer

Expansion, Contraction, Remains unchanged. Expansion :materials like iron, steel expand on heating due to molecular expansion. And some materials like type metal contracts on heating. Rubber bands are unusual because they are made from loosely-packed chains of atoms. These long molecules behave in a...
read more
Expansion, Contraction, Remains unchanged. Expansion :materials like iron, steel expand on heating due to molecular expansion. And some materials like type metal contracts on heating. Rubber bands are unusual because they are made from loosely-packed chains of atoms. These long molecules behave in a special way because of a property in physics that we call Entropy. Stone on heating remains unchanged read less
Comments
Dislike Bookmark

Computer engineer

Changes which can be brought by heating is expansion,contraction and change of state Expansion - An object may expand because of expanding molecules Contraction - An object may contract on losing its molecules Change of state- An object may deform or change its shape because of heating
Comments
Dislike Bookmark

Teacher

The changes can be expansion, contraction and state. Metals can be expanded by heating. Plastic materials can be contrasted by heating and by heating ice it becomes water.
Comments
Dislike Bookmark

Hangover with concepts and apply

On heating a body it increases in temperature. Expansion of molecules change of state of matter Heating itself says adding hotness to the body , which then the intensity of heat is increased which is the temperature. The spacing between the molecules increases which is the molecular expansion....
read more
On heating a body it increases in temperature. Expansion of molecules change of state of matter Heating itself says adding hotness to the body , which then the intensity of heat is increased which is the temperature. The spacing between the molecules increases which is the molecular expansion. On heating the atoms which are always moving within a substance begin to vibrate thus increases the space between them. And expansion occurs thus size of the body is increased but the mass of the body remains the same. Because of this molecular expansion there occurs the change of state of matter. Also on heating the velocity of the atoms inside gets increased read less
Comments
Dislike Bookmark

Tutor

Expansion, Contraction, Remains unchanged. Expansion: Materials like iron, steel expand on heating due to molecular expansion. And some materials like type metal contracts on heating. Rubber bands are unusual because they are made from loosely-packed chains of atoms. These long molecules behave in a...
read more
Expansion, Contraction, Remains unchanged.
Expansion: Materials like iron, steel expand on heating due to molecular expansion. And some materials like type metal contracts on heating. Rubber bands are unusual because they are made from loosely-packed chains of atoms. These long molecules behave in a special way because of a property in physics that we call Entropy. Stone on heating remains unchanged
read less
Comments
Dislike Bookmark

Math Guru

Change in shape, change in state and change n electric properties
Comments
Dislike Bookmark

Physics,Chemistry,Maths expert

1.expansion,contraction(caused by breaking of bonds) 2.temp change(due to change of random motion of molecules,change in kinetic energy) 3.change of state(caused by breaking of bonds) 4.change in volume 5.change in resistivity,resistivity increases with temperature, semiconductors also change their...
read more
1.expansion,contraction(caused by breaking of bonds) 2.temp change(due to change of random motion of molecules,change in kinetic energy) 3.change of state(caused by breaking of bonds) 4.change in volume 5.change in resistivity,resistivity increases with temperature, semiconductors also change their properties with heat but it is beyond the scope of discussion read less
Comments
Dislike Bookmark

Mathematics Expert

1. change in state..sold, liquid, or gas 2.can reduce pressure by creating lower pressure area eye 3.can accelerate the motion of molecules by giving them additional kinetic energy
Comments
Dislike Bookmark

Teacher

I depends on material you are applying heat.material which are not conductors wont undergo any expansion or phase change. if the medium is a conductor it will go through changes. solid metals expand and on heating and if heated to melting point it will melt to liquid. in some processes heating is used...
read more
I depends on material you are applying heat.material which are not conductors wont undergo any expansion or phase change. if the medium is a conductor it will go through changes. solid metals expand and on heating and if heated to melting point it will melt to liquid. in some processes heating is used to increase the hardness of steel by heating to a high temperature and cooling suddenly which is called heat treatment. Gases expand and their density reduces by heating liquids convert to gaseous state while heating in some cases gases are cooled to a temperature below certain temperature point and converted to liquids and solids eg: dry ice made from carbon dioxide read less
Comments
Dislike Bookmark

Investigator Physics

Hi, From question it is unclear that we are talking about changes in source of heating or target of heating. But as most of us take it as target of heating and it should be also the affect would be as below, i. Changes physical properties ( shape, color, volume) ii. Initiates chemical changes (...
read more
Hi, From question it is unclear that we are talking about changes in source of heating or target of heating. But as most of us take it as target of heating and it should be also the affect would be as below, i. Changes physical properties ( shape, color, volume) ii. Initiates chemical changes ( Burning, Rusting ) iii. Change in state ( solid to liquid, liquid to gas, gas to plazma ) read less
Comments
Dislike Bookmark

View 25 more Answers

Related Questions

How can I teach French through UrbanPro?
Teach through online videos. Create your profile and upload videos.
Manisha
Can you write the divisibility rule of 11?
Subtract the sum of numbers on even places and odd places. If the answer is zero or any number that is a multiple of 11 then the number is divisible by 11
Ritu
How much we can ask to pay per hour or per month (8 classes) for a subject?
1500
Geo
If I am going to teach class 6 class almost all the subjects excluding (Sanskrit and Hindi) which is at a distance of 5 km from where I am staying. There are 5 children of an NGO. How much should I charge keeping all things in my mind?
you can teach it for free if you are wealthy
Fahad Iqbal
0 0
7
Marine fish bursts when placed in fresh water ? Why.
Fish live their lives completely surrounded by water on all sides. It surrounds them externally in their habitat and also comprises much of their body mass. Fish must therefore strike some sort of balance...
Anita

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Difference Between Vitamin D and Vitamin D3
1. Vitamin D is manufactured by both plants and animals. Vitamin D3 is particularly found on the skin of animals, as a byproduct of synthesis.2. Vitamin D is not beneficial in all its forms. Vitamin D2,...

Debraj Paul

0 0
0
How to learn faster ?
When you're young, learning is easy. You're open to new ideas, and get excited about challenging yourself. You also have more time, and everyone around you is encouraging you to take on new skills. But...

Bhavesh Singh

0 0
0
Trigonometric Trick
The figure above will make sin and cos angle learning much easy. Asign degree values to your fingure as shown in figure. Always keep sqrt(_)/2 as default. Here filling up sqrt(__) will give the anwer...
A

Amala Thomas

2 0
0
OAA
I suggest a writing tip called OAA which means Observe Analyse and Apply. one will find it easy to answer any question if you follow this trip

Roja Reddy B.

0 0
0
Short trick for Lcm
Let us take an example If you want to find the Lcm of 5,12,15 Step1:first take the largest digit I,e 15 Step2 :you have to take multiples of 15 For example:15,30,45,60,75,90............... Step 3:take...

Rakhi R.

4 0
0

Recommended Articles

The Trend of E-learning and it’s Benefits

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

6 Healthy Habits of School Children

While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...

Read full article >

6 Exam Hall Tips To Follow, For Every Good Student

Appearing for exams could be stressful for students. Even though they might have prepared well, they could suffer from anxiety, tension etc. These are not good for their health and mind. However, following a few exam preparation tips can save them from all these and help them to score good marks. Let’s find out all...

Read full article >

How To Choose The Right School For Children?

Quality education does not only help children to get a successful career and life, but it also hugely contributes to society. The formal education of every child starts from school. Although there are numerous schools, parents find it challenging to choose the right one that would fit their child. It is difficult for them...

Read full article >

Find Class 8 Tuition near you
Class 8 Tuition in Delhi
Class 8 Tuition in Bangalore
Class 8 Tuition in Kolkata
Class 8 Tuition in Hyderabad
Class 8 Tuition in Mumbai
Class 8 Tuition in Chennai
Class 8 Tuition in Pune
Class 8 Tuition in Noida
Class 8 Tuition in Ghaziabad
Class 8 Tuition in Gurgaon
Online Tuition Class 8

Looking for Class 8 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 8 Tuition Classes?

The best tutors for Class 8 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 8 Tuition with the Best Tutors

The best Tutors for Class 8 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025 All Rights Reserved