QUIZ START
#1. Which of the following is used in pencils?
#2. The bending of light through a glass prism is called
#3. Which one is laughing gas?
#4. The filament of an electric bulb is made of ?
#5. Momentum of a body depends upon its
#6. Diabetes happens because of problems in
#7. Which cell organelle is also called powerhouse of the cell?
#8. Who invented the first functional telephone?
#9. Diamond, carbon and graphite are together called
#10. Who proposed the three laws of motion?
Finish
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