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The unit of electrical power is _______.
Concept: undefined > undefined
If pressure increases, the melting point of a substance ______.
Concept: undefined > undefined
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Due to _______ pencil looks bent in water, in the given experiment.
Concept: undefined > undefined
Lights of different colours are used as signal for safety transport. From these, the wavelength of red light is _______ nm.
Concept: undefined > undefined
Light changes its direction when going from one transparent medium to another transparent medium. This is called _______.
Concept: undefined > undefined
The minerals from which the metal can be separated economically are called _______.
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Due to _______, we can gather information about worldwide events sitting at home.
Concept: undefined > undefined
When ice is converted into water : constant temperature : : before the water evaporates : _______
Concept: undefined > undefined
Specific latent heat of vaporisation : J/kg : : specific heat : _______
Concept: undefined > undefined
Soft metal : Na : : hard metal : _______
Concept: undefined > undefined
Aluminium: _______: gold : : electric insulator
Concept: undefined > undefined
Find the odd one out and give its explanation.
Concept: undefined > undefined
Find the odd one out and give its explanation.
Concept: undefined > undefined
Find the odd one out and give its explanation.
Concept: undefined > undefined
Find the odd one out and give its explanation.
Concept: undefined > undefined
What is the potential difference?
Concept: undefined > undefined
How much is the potential difference between live and neutral wires?
Concept: undefined > undefined
Identify the wrong figure from the following.
Concept: undefined > undefined