Grade 12 SI Units Worksheet
A comprehensive worksheet for Grade 12 Science students on SI Units, covering fundamental units, derived units, and conversions.
Includes
Standards
Topics
Grade 12 SI Units Worksheet
Name:
Date:
Score:
Read each question carefully and provide your answers in the spaces provided. Show all your work for calculations.
1. Which of the following is NOT a base SI unit?
Kilogram
Ampere
Joule
Kelvin
2. The SI unit for luminous intensity is:
Mole
Candela
Lumen
Lux
3. The SI unit for electric current is the .
4. The SI unit for temperature is the , not degrees Celsius.
5. A derived unit is formed by combining units.
6. The SI unit for force is the Newton.
True
False
7. The prefix 'micro-' represents 10^-3.
True
False
8. List the seven base SI units and their corresponding physical quantities.
9. Explain the difference between a base unit and a derived unit, providing an example of each.
Match the SI prefix with its correct multiplication factor.
10. Kilo-
a. 10^-9
11. Milli-
b. 10^3
12. Nano-
c. 10^-3
13. Mega-
d. 10^6
14. Convert 5.4 kilometers to meters. Show your steps.
15. A car travels at a speed of 72 km/h. Convert this speed to meters per second (m/s). Show your steps.
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