Skip to content
Your progress

Checking your sign-in…

Who's learning?

Each profile keeps its own read lessons, badges, streak, and practice scores on this device.

Lesson 0 of 10

3 min

Text size

A steel spoon, a rubber band, a glass marble, a cotton cloth. Each is made of something different.

Four objects. Four materials.

This is Chapter 6, Materials Around Us, in your NCERT book.

What you will do

  • Find how an object differs from its material.
  • Test if a material is hard or soft.
  • Test if light passes through it.
  • Test if it floats or sinks.
  • Test if it dissolves in water.
  • Pick the right material for a job.
  • Find which materials are shiny and which are dull.

You do every test on the screen.