In a Flask, 114 $15 ^ { \circ } \mathrm { C } \text { to } 25 ^ { \circ } \mathrm { C } ?$

Multiple Choice

In a flask, 114.0 g of water is heated using 67.0 W of power, with perfect efficiency. How long will it take to raise the temperature of the water from $15 ^ { \circ } \mathrm { C } \text { to } 25 ^ { \circ } \mathrm { C } ?$ The specific heat of water is 4186 $\mathrm { J } / \mathrm { kg } \cdot \mathrm { K } .$

A) 17 s
B) 71 s
C) 320,000 s
D) 4.1 s