Practice Experiments & Facts - 4.1 | Chapter 3 : Force and Pressure | ICSE Class 8 Physics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the formula for pressure?

💡 Hint: Remember, it's force divided by area.

Question 2

Easy

What does atmospheric pressure depend on?

💡 Hint: Think about the air surrounding us.

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 unit of pressure?

  • Pascals
  • Newtons
  • Watts

💡 Hint: Recall the standard unit for measuring pressure.

Question 2

True or False: Atmospheric pressure decreases with altitude.

  • True
  • False

💡 Hint: Think about mountains and breathing at high altitudes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have two containers of different sizes filled with air. The first has a cross-sectional area of 10 cm² and contains 100N of force. The second has an area of 50 cm². What force is needed to achieve the same pressure in the second container?

💡 Hint: Use the pressure formula to find the answer.

Question 2

An astronaut is on a spacewalk at 300 km above Earth’s surface. Explain how the atmospheric pressure there compares with what we experience at sea level.

💡 Hint: Remember how pressure changes with altitude.

Challenge and get performance evaluation