MEDIUM
Earn 100

What do you mean by standard unit? Ranjan's house is 4530 metres from his office. Express this distance in kilometre.

Important Questions on Measurement of Length and Motion

MEDIUM
Science>Physics>Measurement of Length and Motion>Standard Units
What are the advantages of the SI system?
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
Which physical quantity is measured using the millimetre?
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
To make accurate measurment, there are two main requirements. What are they?
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
Convert the following:

22.4 cm into mm.

EASY
Science>Physics>Measurement of Length and Motion>Standard Units

Look around and name at least two things that are measured in centimetre.

MEDIUM
Science>Physics>Measurement of Length and Motion>Standard Units
State one advantage of using SI units for the measurement.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
Discuss why non-standard units cannot be used for accurate measurements.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
The hand span is a reliable method of measurement of length.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
What is the SI unit of measuring length?
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
Is it possible to measure same distance in different units?
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
Which of the following is a reliable unit of length?
EASY
Science>Physics>Measurement of Length and Motion>Standard Units

Look around and name at least two things that are measured in metre.

EASY
Science>Physics>Measurement of Length and Motion>Standard Units
1 metre is _____ cm.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
What is the SI unit of length?
MEDIUM
Science>Physics>Measurement of Length and Motion>Standard Units
Explain with examples how people measured length in ancient times.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
The height of a person is 1.75 m. Express it in centimetre and millimetre.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
Cotyledons are also called-
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
If you are using the SI system, you will always measure the length in meters.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units
The length between the tip of the finger and elbow is called _____.
EASY
Science>Physics>Measurement of Length and Motion>Standard Units

Look around and name at least two things that are measured in millimetre.