Science, asked by radnibhosale23, 3 months ago

Fill in the blanks.9th std annual question paper....
1.The image formed by convex mirror is_____and smaller than the object

2. The velocity of sound is____
proportional to the square root of molecular weight of the medium

3. The____% aqueous solution's of salts is called satured brine

4. Atomic number of carbon is____

5. The radio active isotopes_______is used for food preservation.


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Answers

Answered by ashugupta2280
3

Answer:

1. Virtual

2. Inversely

3. 3.5%

4. 6

5. emit gama rays

Hope it helps u..

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