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Mefemetics! ,[object Object]
What are the 7 base SI units? Base quantity  Name  Symbol length  meter  m mass  kilogram  kg time  second  s electric current  ampere  A thermodynamic temperature  kelvin  K amount of substance  mole  mol luminous intensity  candela  cd
Metres ,[object Object],[object Object],[object Object]
Mass ,[object Object],[object Object],[object Object]
Time ,[object Object],[object Object],[object Object]
Electric Current ,[object Object],[object Object],[object Object]
Thermodynamic Temperature ,[object Object],[object Object],[object Object]
Amount of substance ,[object Object],[object Object],[object Object]
Luminous Intensity ,[object Object],[object Object],[object Object]
What do the prefixes mean? Factor 10³ 10² 10-¹ 10-¹ 10-² 10-³ Name kilo hecto deca deci centi milli Symbol k h da d c m

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SI Units

  • 1.
  • 2. What are the 7 base SI units? Base quantity Name Symbol length meter m mass kilogram kg time second s electric current ampere A thermodynamic temperature kelvin K amount of substance mole mol luminous intensity candela cd
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10. What do the prefixes mean? Factor 10³ 10² 10-¹ 10-¹ 10-² 10-³ Name kilo hecto deca deci centi milli Symbol k h da d c m