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  • A is the S.I unit for _________
    Current
  • 1 AU = ________ meters
    1.5 x 10^11
  • Candela is the unit of _______
    Luminous intensity
  • 1 tonne = ______ quintal
    10
  • Time period and length of second's pendulum is --------- & -------
    2 & 1
  • 1 day = -------- seconds
    86400
  • What is a leap year?
    year containing extra day
  • 1 Atomic mass unit = _______ KG
    1.6606 x 10^-27 kg
  • For micro we use ______ and Macro we use _____
    10^-6 & 10^6
  • Name three non metric units of Length
    Astronomical Unit, Parsec & Light year
  • Millennial = ------ years
    1000
  • 1 cm = _______ mm
    1000
  • What is a lunar month?
    It's the duration between successive new moons.
  • To convert gram to Kilogram we _______ by 1000
    Divide
  • 1 foot = ______ inches
    12
  • To convert days to hour we _______
    Multiply by 24
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