Practice Frictional Force - 9.1.4.2 | 9. ATMOSPHERIC CIRCULATION AND WEATHER SYSTEMS | CBSE 11 Fundamental of Physical Geography
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is frictional force?

💡 Hint: Think about how surfaces interact.

Question 2

Easy

How does friction affect wind?

💡 Hint: Consider the type of surfaces air moves over.

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 is the primary effect of frictional force on wind?

  • Increases wind speed
  • Decreases wind speed
  • Changes wind direction

💡 Hint: Recall the concept of friction from physics.

Question 2

True or False: Friction is greater over oceans than over land.

  • True
  • False

💡 Hint: Consider the characteristics of different surfaces.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how varying surface textures influence local wind patterns and weather phenomena.

💡 Hint: Consider urban versus rural environments.

Question 2

Calculate the potential change in wind speed if the frictional force is reduced by half in a specific area.

💡 Hint: Use concepts of air density and existing wind speed for calculations.

Challenge and get performance evaluation