Complete the following statement while ignoring any thermodynamic considerations.A candle may be considered a more efficient producer of light than a flashlight because it
A)converts chemical energy directly into light.
B)produces more heat than a flashlight.
C)does not have a battery to recharge or replace.
D)may be used in remote locations far from electrical networks or power lines.

Question

Quizplus · Accepted Answer

The statement asks us to ignore thermodynamic considerations, so we cannot consider the conversion of energy into heat. Instead, we must focus only on the production of light. A candle produces light by burning wax, which is a chemical reaction that directly converts chemical energy into light. In contrast, a flashlight requires a battery to power the light, which involves the conversion of chemical energy into electrical energy and then into light. Therefore, A is the best choice for this statement.

Complete the Following Statement While Ignoring Any Thermodynamic Considerations