Start learning →

A storage device keeps energy by spinning a heavy disc fast. It is called a:

AFlypaper
BFlywheel
CFlyleaf
DFlyover
Answer & Solution
Correct answer: B. Flywheel
1. The energy is stored as rotation. 2. A massive disc holds a lot of it. 3. That device is a flywheel. _Source: OpenStax University Physics Volume 1, Chapter 10, Fixed-Axis Rotation._
Practise this question with Quill — B.Tech Automobile →

Keep practising Rotation and Torque

Browse all Rotation and Torque questions for B.Tech Automobile, or explore more Physics topics.

Start a Rotation and Torque lesson →
Related questions