JAMB Physics 1978 Question 17

Question 17

Temperature and Thermometers

A temperature of 20°C is the same as

  1. A.36° F
  2. B.68° F
  3. C.11.1°F
  4. D.43.1° F
  5. E.25°F.
Show the answer and explanation

Answer: B (68° F)

Explanation

°F = (9/5 × °C) + 32 = 36 + 32 = 68°F.