What is volume? Give its SI unit.

Important Questions on Physical Quantities and Measurement

MEDIUM

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 3

What are the different units to measure speed? When is each unit used?

EASY

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 4

What do you mean by meniscus?

MEDIUM

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 5

Which method is used to measure the volume of irregular solids? What is the principle behind this method?

MEDIUM

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 6

Differentiate between concave meniscus and convex meniscus.

MEDIUM

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 1

Describe an activity to find the area of a rose petal.

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7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 2

How would you measure the volume of an irregular solid which is insoluble in water, using a measuring cylinder?

EASY

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 1

Why is water denser than ice?

EASY

7th ICSE

IMPORTANT

FRANK NEW CERTIFICATE - Physics>Chapter 1 - Physical Quantities and Measurement>EVALUATION>Q 2

Equal masses of two substances can have different volumes. Explain.