Question

A bar of gold has a temperature of 27°C, and a b

temperature of 22°C. Which statement explains
higher temperature?
O A. The aluminum bar has fewer particle
B. The particles that make up the gold
O O
C. The particles that make up the gold

Answer 1

The particles that make up the gold bar have higher kinetic energy and therefore a higher temperature compared to the particles that make up the aluminum bar.

Step-by-step explanation:

The statement that explains the higher temperature is B. The particles that make up the gold bar have higher kinetic energy compared to the particles that make up the aluminum bar.

Temperature is a measure of the average kinetic energy of the particles in a substance. Higher kinetic energy means the particles are moving faster, therefore, the gold bar has a higher temperature than the aluminum bar.

For example, if you take two cups of water, with one cup having hot water (higher temperature) and the other cup having cold water (lower temperature), the hot water cup has higher kinetic energy between the two.

Learn more about Temperature difference in gold and aluminum bars