MEDIUM
9th ICSE
IMPORTANT
Earn 100

Define fundamental units of mass, length and time.

Important Questions on Measurements and Experimentation

MEDIUM
9th ICSE
IMPORTANT
Name two common units of mass which are greater than its SI unit. State their mutual relations as well as the relations with the SI unit of mass.
HARD
9th ICSE
IMPORTANT
How can you use vernier callipers for measuring the diameter of a metallic bob?
EASY
9th ICSE
IMPORTANT
Define the pitch and the least count of a micrometer screw gauge.
EASY
9th ICSE
IMPORTANT

Name the instrument you would use to measure the diameter of a pin.

EASY
9th ICSE
IMPORTANT

Name the instrument you would use to measure the external diameter of a ball pen refill.

EASY
9th ICSE
IMPORTANT

Name the instrument you would use to measure external / internal diameter of a calorimeter.

(Choose from the following: Screw gauge/ Vernier caliper)

EASY
9th ICSE
IMPORTANT

Name the instrument you would use to measure the thickness of a thin glass plate.

(Choose from the following: Screw gauge/ Metre scale)

EASY
9th ICSE
IMPORTANT

Name the instrument you would use to measure the thickness of a paper.

(Choose from: vernier scale/ metre scale/ screw gauge)