Physics 9 Chapter 1 - Physical Quantities and Measurements - 6

Physics 9 Chapter 1 - Physical Quantities and Measurements - 6

1. The eleventh general conference held on weights and measurement adopted a world-wide system of measurements called.........................?

a) World-wide system of units
b) National system of units
c) American system of units
d) International system of units

2. How international system of units is referred?

a) SI unit
b) IS unit
c) InS units
d) None of these

3. How many mL equals to 1L?

a) 10mL
b) 10,000mL
c) 100mL
d) 1000mL

4. How many dm³ is equal to 1L?

a) 1dm³
b) 100 dm³
c)
d) 5 dm³
e) 10dm³

5. How many cm³ = 1 mL?

a) 100 cm³
b) 1 cm³
c) 1000 cm³
d) 10 cm³

6. What are the units called that describe base quantities?

a) Derived units
b) N-base units
c) Logical units
d) Base units

7. What is the symbol of length?

a) Symbol l
b) Symbol L
c) Symbol m
d) Symbol t

8. What is the SI unit of length?

a) Ampere
b) Metre
c) Kilogramme
d) Second

9. What is the symbol of metre?

a) Symbol L
b) Symbol t
c) Symbol m
d) Symbol l

10. What is the symbol of mass?

a) Symbol L
b) Symbol l
c) Symbol t
d) Symbol m

11. What is the SI unit of mass?

a) Ampere
b) Kilogramme
c) Second
d) Metre

12. What is the symbol of kilogramme?

a) Symbol L
b) Symbol kg
c) Symbol l
d) Symbol t

13. What is the symbol of time?

a) Symbol t
b) Symbol l
c) Symbol L
d) Symbol m

14. What is the SI unit of time?

a) Ampere
b) Metre
c) Kilogramme
d) Second

15. What is the symbol of second?

a) Symbol m
b) Symbol l
c) Symbol s
d) Symbol L

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