Classic
Quiz Sciences

Quiz Physics and chemistry

55 played - 9 yrs ago

Very difficult quiz for class 7

 

Expert QUIZ 7 QUESTIONS
expert
1

What is tritium an isotope of?

2

What is the formula for kinetic energy ?

3

What is the SI unit for power of lens ?

4

How many types of lenses are present ?

5

Which rule is also called dynamo rule ?

6

Which of the following has the best ductility ?

7

What is the name of the 118th element ?