EASY
9th Telangana Board
IMPORTANT
Earn 100

Which one of the following can be compressed?

100% studentsanswered this correctly

Important Questions on Matter around Us

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 1 - Matter around Us>Multiple choice questions>Q 3
In which of the following substance speed of diffusion is more.
HARD
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 1 - Matter around Us>Multiple choice questions>Q 1
Conduct an experiment to observe the speed of diffusion of two substances. 
HARD
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 1 - Matter around Us>Multiple choice questions>Q 2
Conduct an experiment to show the space between the particles of matter and write the report.
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 1 - Matter around Us>Multiple choice questions>Q 1
Make a model to explain the structure of particles in solids, liquids and gases. 
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 1 - Matter around Us>Multiple choice questions>Q 2
What are the factors influencing diffusion, whether the arrangement of atoms in substance that diffuse or the arrangement of atoms in which the medium is kept.
EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 1 - Matter around Us>Multiple choice questions>Q 3
Some solids diffuse in liquids but not in gases, some solids diffuse in gases but not in liquids. Why?