Question

answer all the questions don't spam

Answer 1

1. opaque :- aluminium sheet, wooden board, wax, rubber, tyre, milk
translucent :- smoke, fog, polythene sheet
transparent:- air, sellotape

2. Straight path

3. Yes, of course. The body of a fishis opaque. Hence if sunlight or any other light falls on it it casts ashadow on the other side.But it depends on how far is the screen from the fish.

4. colour of shadow is always black.

5.A lunar eclipse occurs when theMoon passes directly behind theEarth into its umbra (shadow). This can occur only when the sun,Earth and moon are aligned (in"syzygy") exactly, or very closely so, with the Earth in the middle. Hence, a lunar eclipse can occur only the night of a full moon.

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Answer 2

Heya _____

Ans ___ 1

Opaque __ aluminium sheet, wooden block, rubber, tyre, wax, milk

Translucent __ Polythene sheet, smoke, fog , lime juice

Transparent __ air , cello tape..

Ans ____ 2 The path of light traveling is a straight line path....

Ans _____ 3 , Yeah, a fish shadow is visible in water as it is opaque and when light hit on him it turns back as a form of Shadow...

Ans _____ 4 , Shadow is always black either the colour of object is whatever...

Ans ____ 5 In Lunar eclipse the moon is just behind the earth and soon is front of the earth...

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