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Convert one parsec to light year.

Important Questions on Measurement of Length and Motion

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Science>Physics>Measurement of Length and Motion>How Do We Measure?
A shopkeeper measures a cloth with
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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Place a tick Question Imagenext to the one that is longer.

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Science>Physics>Measurement of Length and Motion>How Do We Measure?
What is the SI unit of measuring length?
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
Which unit will you use to measure the size of a chair?
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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Which unit will you use to measure the length of a cupboard?

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Science>Physics>Measurement of Length and Motion>How Do We Measure?
How will you measure the circumference of a five rupee coin and the girth of a tree?
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
One metre is equal to _____ cm.
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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Aeroplane is longer than the bicycle.

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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Look at the pictures. Place a tick Question Image next to the one that is longer.

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Science>Physics>Measurement of Length and Motion>How Do We Measure?
Name two common devices used for measuring length.
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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Number the things 1,2,3 from shortest to longest (or tallest ).

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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Look at the pictures. Place a tick Question Image next to the one that is longer.

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Science>Physics>Measurement of Length and Motion>How Do We Measure?
Explain why estimation is necessary in daily life.
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
We can measure length using a _____.
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
The footstep is an unreliable measure of length because
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
The length of a piece of a feather is around 2.2 cm. When the same feather is wound closely around a pencil, it goes around five times. Can you calculate the distance once around the pencil?
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
Cotyledons are also called-
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Science>Physics>Measurement of Length and Motion>How Do We Measure?
In your life, it is essential to measure everything very accurately.
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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Find out the length of the feather in the picture given below.

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Science>Physics>Measurement of Length and Motion>How Do We Measure?

Which is the longest and which is the shortest line? How can you check your answer? 

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