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#### Term 1 Measurement 3 Marks and 5 Marks Questions

8th Standard EM

Reg.No. :
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Science

Time : 00:45:00 Hrs
Total Marks : 40
5 x 3 = 15
1. Define - mole.

2. What are the differences between Plane angle and solid angle?

3. Give any two uses of super conductors

4. When 3 A of current flows through the circuit for 5 seconds, calculate the charge?

5. Convert i) 90° into radian, ii) $\frac { \pi }{ 6 }$ into degrees.

6. 5 x 5 = 25
7. List out the base quantities with their units.

8. Write a short note on different types of clocks.

9. List the various scales to measure temperature and Give the application of various thermometric scales.

10. Write about rounding off and give the rules for rounding off.

11. Write a note on Greenwich Mean time (GMT) and Indian Standard Time (IST)