State and define the SI unit of volume.

Important Questions on Physical Quantities and Measurement

MEDIUM

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 3

State two smaller units of volume. How are they related to the SI unit?

MEDIUM

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 4

How will you determine the volume of a cuboid? Write the formula you will use.

MEDIUM

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 5

Name two devices which are used to measure the volume of an object. Draw their neat diagrams.

HARD

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 6

How can you determine the volume of an irregular solid (say a piece of brass)? Describe in steps with neat diagrams.

MEDIUM

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 7

You are required to take out $200 \mathrm{ml}$ of milk from a bucket full of milk. How will you do it?

MEDIUM

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 8

Describe the method in steps to find the area of an irregular lamina using a graph paper.

EASY

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 9

Define the term density of a substance.

MEDIUM

7th ICSE

IMPORTANT

Concise PHYSICS Middle School 7>Chapter 1 - Physical Quantities and Measurement>TEST YOURSELF>Q 10

State the SI and CGS units of density. How are they interrelated?