Question 9

hot water is added to four times its masses of water at 20°C and the resulting temperature temperature 30°C. what is the initial temperature of the hot water? (assume constant specific heat capacity)

  • A.50°C
  • B.60°C
  • C.70°C
  • D.80°C
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2008/2009
Question no.
#9
Type
Objective

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