A fisherman in a boat is drinking a cup of hot coffee. The large lake below his boat is full of cold water. Which statement is an accurate comparison of the lake water and the coffee?(1 point) Responses The lake will have more total thermal energy, but the particles in the coffee will be moving faster. The lake will have more total thermal energy, but the particles in the coffee will be moving faster. The coffee will have more total thermal energy, and the particles in the coffee will be moving faster. The coffee will have more total thermal energy, and the particles in the coffee will be moving faster. The coffee will have more total thermal energy, but the particles in the lake water will be moving faster. The coffee will have more total thermal energy, but the particles in the lake water will be moving faster. The lake will have more total thermal energy, and the particles in the lake water will be moving faster.

Answer 1

To compare the thermal energy of the lake water and the coffee, we need to consider both the total thermal energy in the two substances and the motion of their particles.

1. Total Thermal Energy: The lake has a much larger volume and mass compared to the coffee, so even if the coffee is at a higher temperature, the total thermal energy (which depends on both temperature and mass) in the lake will be greater.

2. Particle Motion: The coffee is hot, meaning its particles have higher kinetic energy and move faster compared to the colder water in the lake.

Based on these points, the most accurate comparison is:

The lake will have more total thermal energy, but the particles in the coffee will be moving faster.