Read the following facts: Fact 1: When sunlight is absorbed by an object, the object becomes warmer. Fact 2: Dark-colored objects absorb more sunlight than light-colored objects. On a hot, sunny day, how can you keep coolest? A. by wearing dark-colored clothes and staying out of direct sunlight B. by wearing light-colored clothes and staying in direct sunlight C. by wearing dark-colored clothes and staying in direct sunlight D. by wearing light-colored clothes and staying out of direct sunlight

When discussing how an object warms up, it's crucial to understand how sunlight affects it. Sunlight is a form of energy, and when this energy hits an object, it can be absorbed or reflected.
Dark-colored objects tend to absorb more sunlight because they don't reflect much of it. Light-colored objects, on the other hand, reflect more sunlight, which helps them stay cooler.
As these objects absorb sunlight, they convert this light energy into heat. This process makes them warmer. Therefore, choosing clothes that absorb less sunlight, especially in hot conditions, can help keep the body cooler.

Thermal properties are characteristics of materials that define how they interact with heat. One such property is heat absorption, which determines how an object responds when exposed to sunlight.
We know from the exercise that dark-colored clothes absorb more heat, which stems from their thermal properties. These properties lead to higher heat absorption, making such clothes less suitable for hot, sunny weather.
Conversely, light-colored clothes have thermal properties that reflect more sunlight and absorb less heat. This is why they are more suitable for keeping cool. Materials with such characteristics are essential for making clothing choices in different weather conditions.

Selecting the right clothing can significantly impact how comfortable you feel in different temperatures. On a hot day, the goal is to minimize heat absorption to stay cool.
Wearing light-colored clothes is effective because, as we've discussed, these colors reflect sunlight. Additionally, staying out of direct sunlight can further reduce heat absorption, enhancing comfort on sunny days.
In summary, the ideal combination for staying cool on a hot day is wearing light-colored clothes and avoiding direct sunlight exposure. This simple principle can help manage your comfort and health in various climate conditions.