MEDIUM
8th CBSE
IMPORTANT
Earn 100

Draw a ray diagram to show the path of a ray of light when it moves from a rarer medium to a denser medium.

Important Questions on Worksheet Unit 6: Natural Phenomena

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 5
What are inner planets and outer planets? Name them.
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 1

Define the following term:

Diffusion of light.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 1

Define the following term.

Richter Scale

EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 1
Define the term lens.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 1
Define the term astronomy.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 2

What is Braille? How are visually impaired people able to use braille to read and write?

HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 3
State four characteristics of an image formed by a plane mirror.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 24 - Worksheet Unit 6: Natural Phenomena>WORKSHEET>Q 4

Write short notes on the following:

Constellation.