Brand Logo
Login
Search
Brand Logo

Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

  • Email: always@edzy.ai
  • Phone: +91 96256 68472
  • WhatsApp: +91 96256 68472
  • Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

  • CBSE Class 6
  • CBSE Class 7
  • CBSE Class 8
  • CBSE Class 9
  • CBSE Class 10
  • CBSE Class 11
  • CBSE Class 12
Explore the CBSE resource hub

Explore Edzy

  • Study Resources
  • Free Study Tools
  • Best Apps for Board Exams
  • Edzy vs ChatGPT
  • About Us
  • Why We Built Edzy
  • Blog
  • CBSE AI Tutor

Support & Legal

  • Help & FAQs
  • Accessibility
  • Privacy Policy
  • Terms & Conditions
  • Refund Policy
  • Cookie Policy
  • Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

PW
Question Practice

What causes the bulge in a balloon when air is blown into it?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 8
Science
Curiosity
Pressure, Winds, Storms, and Cyclones
Question Bank

What causes the bulge in a bal...

Single Answer MCQ
Q-00137232

What causes the bulge in a balloon when air is blown into it?

1

Decrease in air density

2

Increase in internal air pressure

3

Reduction of balloon material

4

Increase in external air pressure

Previous QuestionNext Question
Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is the definition of pressure in scientific terms?

Single Answer MCQ
View explanation
Q2.

If the force applied over an area is doubled, what happens to the pressure?

Single Answer MCQ
View explanation
Q3.

Which phenomenon exemplifies how air pressure works when blowing up a balloon?

Single Answer MCQ
View explanation
Q4.

What happens to pressure as you descend deeper into the ocean?

Single Answer MCQ
View explanation