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guess the symbol

  • Game Code: 2046737
  •  English    18     Public
    remember the symbol, name, and formula equations
  •   Study   Slideshow
  • The SI unit of mass
    kg
  •  15
  • The SI unit of volume
    cubic meter (m3)
  •  15
  • The unit of weight
    Newton (N)
  •  15
  • The unit of gravity
    N/kg , m/s2
  •  15
  • The length of metal before heated
    Lo
  •  15
  • The length of metal after heated
    Lt
  •  15
  • the difference change of temperature
    delta T
  •  15
  • density formula
    density = mass/volume
  •  20
  • weight formula
    W=mxg
  •  20
  • The difference between Ao and At?
    Ao is the initial area before heated, At is the final area after heated
  •  20
  • The difference between Vo and Vt?
    Vo is the initial volume before heated, Vt is the final volume after heated
  •  20
  • the coefficient of linear thermal expansion
  •  15
  • the coefficient of area thermal expansion
  •  15
  • the coefficient of volume thermal expansion
  •  15
  • What is delta L?
    the difference change of length after heated
  •  20
  • The formula to find the difference change of length is ...
    delta L = Lo x alpha x delta T
  •  25
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