Physics > 2005 > 20
WASSCE
An immersion heater rated 400W, 220V, is used to heat a liquid of mass 0.5kg. If the temperature of the liquid increases uniformly at the rate of 2.5°C per second, calculate the specific heat capacity of the liquid. [Assume no heat is lost]
A.
1100 Jkg-1K-1
B.
320 Jkg-1K-1
C.
200 Jkg-1K-1
D.
176 Jkg-1K-1
Answer: B
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195