Practice NEWTON’S LAW OF COOLING - 10.10 | 10. THERMAL PROPERTIES OF MATTER | CBSE 11 Physics Part 2
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10.10 - NEWTON’S LAW OF COOLING

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does Newton's Law of Cooling state?

💡 Hint: Think about how cooling happens and what affects it.

Question 2

Easy

What factors affect heat loss according to Newton's Law?

💡 Hint: Consider what materials might lose heat faster.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does Newton's Law of Cooling relate to heat loss?

  • It is independent of temperature difference.
  • It is directly proportional to temperature difference.
  • It only applies to liquids.

💡 Hint: Think about what drives cooling.

Question 2

True or False: The larger the temperature difference, the slower the rate of heat loss according to Newton's Law.

  • True
  • False

💡 Hint: Consider how temperature differences influence cooling.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A heated body cools from 80 °C to 50 °C in 10 minutes when the surrounding temperature is 20 °C. Calculate how long it will take to cool from 70 °C to 30 °C.

💡 Hint: Compare the cooling processes analytically to solve.

Question 2

Discuss how Newton's Law of Cooling could apply in environmental studies, particularly in understanding how animal bodies react to changing temperatures.

💡 Hint: Consider the implications of body heat loss in different environments.

Challenge and get performance evaluation