Please select a subject first
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Explain why oil does not mix in water. However, oil and water become homogeneous if a sufficient quantity of detergent is added.
Concept: undefined >> undefined
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
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Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give examples of 3 plants that have:
spiny stem
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What are the similarities and differences between coconut tree and jowar stalk plant?
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The number of heterotrophs found in desert regions is smaller. However, they are found in greater numbers in the sea. Why is this so?
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What is a constellation?
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Is it wrong to say that the planets, stars, and nakshatras affect human life? Why?
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If ______ of sound is decreased, its loudness also decreases.
Concept: undefined >> undefined
Give a scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Concept: undefined >> undefined
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.
Concept: undefined >> undefined
Give a scientific reason.
We can hear the movement of a mosquito’s wings but we cannot hear the movement of our hands.
Concept: undefined >> undefined
What does the intensity of sound depend upon?
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Name the different types of teeth.
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Soap is a salt of ______ and sodium hydroxide.
Concept: undefined >> undefined
