which best compares the temperatures of the substances? substance x has the highest temperature because its…

which best compares the temperatures of the substances? substance x has the highest temperature because its particles have more kinetic energy. substance x has the highest temperature because it has fewer particles. substance y has the highest temperature because its particles have more kinetic energy. substance y has the highest temperature because it has more particles.

which best compares the temperatures of the substances? substance x has the highest temperature because its particles have more kinetic energy. substance x has the highest temperature because it has fewer particles. substance y has the highest temperature because its particles have more kinetic energy. substance y has the highest temperature because it has more particles.

Answer

Explanation:

Step1: Recall temperature - kinetic energy relation

Temperature is a measure of the average kinetic energy of the particles in a substance.

Step2: Analyze particle motion in X and Y

The particles in substance Y appear to be moving more vigorously (more spread - out and with more motion lines) than those in substance X, indicating higher average kinetic energy.

Answer:

Substance Y has the highest temperature because its particles have more kinetic energy.