EASY
8th CBSE
IMPORTANT
Earn 100

What is fluid friction? Give an example.

Important Questions on Model test Paper

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 3
State the conditions necessary for an echo to occur.
MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 4

What happens when two charged objects are brough close to each other? Support your answer with appropriate diagrams.

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 5
State any two uses of electroplating.
MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 6
Define triboelectric series.
MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 8

Name the terrestrial planets. Why are they called so?

MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 9
Define Asteroids and Meteoroids.
MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Model test Paper>Model Test Paper>Q 10
What are CFCs? List any one use.
MEDIUM
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter NA - Light>EXERCISES>Q 4

Distinguish between regular and irregular reflection.