Question

(1) the presence of air around can be provide by _ .
options = (a) smelling it (b) seeing it (c) colour (d) feeling it when moves.


(2) A device which convert chemical energy to electrical energy _
options =(a) an electrical cell (b) an electrical bulb (c) an electrical switch (d) an electrical plug .

(3) a natural magnet is _
options = (a) bar magnet (b) magnetite (c) horse shoes magnet (d) none of these .

(4) _ is an insulator.
options = (a) almuniyam (b) copper (c) human body (d) aur .

(5) clear water is _
options = (a) transparent (b) translucent (c) opaque (d) none of these .

(6) light away travel is _
options = (a) zig zig path (b) a straight path (c) circular path (d) none of these .

(7) impurities present in water can be separated by using.
options = (a) threshing (b) winnowing (c) sieving (d) filtration.
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Answer 1

Answer:

1 answer is smelling it

2 an electrical cell

3 a magnetite

4 aluminium

5clear water is transparent

6in a straight path

7 is filtration

hope it helps you

Answer 2

Answer:

1-d

2-a

3-b

4-d

5-b

6-b

7-d

I hope it will help you.

Step-by-step explanation:

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