MEDIUM
Earn 100

The length of the table in this picture is hand spans.

Question Image 

50% studentsanswered this correctly

Important Questions on Let Us Measure

EASY
Science>Physics>Let Us Measure>Measuring the Length

Choose the odd one out giving reason.

 

EASY
Science>Physics>Let Us Measure>Measuring the Length
Why cannot a foot length or cubit be used as a standard unit of length?
EASY
Science>Physics>Let Us Measure>Measuring the Length

How will you measure the side of a carrom board?

Question Image

EASY
Science>Physics>Let Us Measure>Measuring the Length

Body parts give the same measurement when measured by different people.

EASY
Science>Physics>Let Us Measure>Measuring the Length
Explain why, hand-span cannot be used as a standard unit of length.
EASY
Science>Physics>Let Us Measure>Measuring the Length
Name any two measures used in ancient times.
MEDIUM
Science>Physics>Let Us Measure>Measuring the Length
Name the non-standard units of measurement that were used by people in earlier times. Why do you think these units are not used these days?
EASY
Science>Physics>Let Us Measure>Measuring the Length
The hand span is a reliable method of measurement of length.
EASY
Science>Physics>Let Us Measure>Measuring the Length
Name two body parts of a person which can be used as units of measuring length.
MEDIUM
Science>Physics>Let Us Measure>Measuring the Length
What did people in ancient times use to measure length?
EASY
Science>Physics>Let Us Measure>Measuring the Length
How was time calculated in earlier days? What does a calendar tell us?
EASY
Science>Physics>Let Us Measure>Measuring the Length
Why a foot-step cannot be used as a standard unit of length?
MEDIUM
Science>Physics>Let Us Measure>Measuring the Length
Why did people in ancient times realise the need for some fixed quantity of measurement?
EASY
Science>Physics>Let Us Measure>Measuring the Length
Why cannot we use the handspan to measure the length of any object?
MEDIUM
Science>Physics>Let Us Measure>Measuring the Length
Elaborate the ways in which people in ancient times used to measure length. Also mention the importance or need of accurate measurement.
MEDIUM
Science>Physics>Let Us Measure>Measuring the Length
How did people measure the length and weight of things in olden days?
EASY
Science>Physics>Let Us Measure>Measuring the Length
Cotyledons are also called-
EASY
Science>Physics>Let Us Measure>Measuring the Length
Discuss why non-standard units cannot be used for accurate measurements.
EASY
Science>Physics>Let Us Measure>Measuring the Length
What did people in ancient times use for measurement?
MEDIUM
Science>Physics>Let Us Measure>Measuring the Length
What is cubit? Explain why cubit cannot be used as a standard unit of length.