QUIZ START
#1. Who invented the first functional telephone?
#2. Momentum of a body depends upon its
#3. Who proposed the three laws of motion?
#4. The filament of an electric bulb is made of ?
#5. Objects thrown vertically upwards move for a certain distance and then fall back due to
#6. Which cell organelle is also called powerhouse of the cell?
#7. What is the boiling point of water?
#8. Among these which one is hardest substance?
#9. Which of the following correctly represents the electronic distribution in the Mg atom?
#10. Sweet potato is an example of a modified
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