UrbanPro

Take Class 8 Tuition from the Best Tutors

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

Search in

7. We can boil water in a paper cup while paper catches fire easily. Explain the process.

Asked by Last Modified  

1 Answer

Learn Combustion and Flame

Follow 1
Answer

Please enter your answer

Boiling water in a paper cup without causing it to catch fire is indeed an interesting phenomenon. This can be explained by understanding the specific conditions and processes involved in the experiment. Here's an explanation of the process: Water Absorption: The paper cup is made of cellulose...
read more

Boiling water in a paper cup without causing it to catch fire is indeed an interesting phenomenon. This can be explained by understanding the specific conditions and processes involved in the experiment. Here's an explanation of the process:

  1. Water Absorption:

    • The paper cup is made of cellulose fibers, which are not only good insulators but also have the ability to absorb water. When you pour water into the cup, the paper absorbs some of it. This absorbed water helps regulate the temperature of the paper during heating.
  2. Low Thermal Conductivity:

    • Paper has a relatively low thermal conductivity, meaning it doesn't conduct heat very well. When you apply heat to the bottom of the paper cup, the absorbed water helps distribute the heat. The water in the cup absorbs a significant amount of heat before it starts to boil, preventing the paper from reaching its ignition temperature.
  3. Boiling Point of Water:

    • The temperature needed to boil water is significantly lower than the temperature required to ignite paper. Water boils at 100 degrees Celsius (212 degrees Fahrenheit), while paper typically ignites at a much higher temperature.
  4. Continuous Water Supply:

    • As long as there is water in the cup, the temperature of the paper remains below its ignition point. The process of boiling water consumes heat energy, which further helps keep the temperature of the paper in check.
  5. Limited Exposure to Heat:

    • Boiling water is a relatively short-duration process. The time the paper cup is exposed to heat is brief, reducing the chances of the paper reaching its ignition temperature.

While it may seem counterintuitive to heat water in a paper cup, this experiment highlights the heat-absorbing and insulating properties of water and the limitations of thermal conductivity in materials like paper. However, it's important to note that attempting similar experiments with different materials or under different conditions could lead to fire hazards, so caution is always advised.

read less
Comments

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

Ask a Question

Recommended Articles

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 >

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

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 >

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 >

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