Question

Which statements about the warming effects of sunlight are true? On a sunny day, a black leather car seat would be hotter than a tan cloth seat. The Sun's rays interact the same way with all materials, including cotton, foil, and wood. On a hot summer day, a plastic slide would be hotter than metal monkey bars. To reduce heat in a parked car on a sunny day, foil shields can be placed against its windshield. Foil has a reflective surface, so sunlight bounces off instead of being absorbed. On a sunny day, a black leather car seat would be cooler than a tan cloth seat.

Answer 1

On a sunny day, a black leather car seat would be hotter than a tan cloth seat due to black objects absorbing more solar radiation. The rate of heat transfer by radiation depends on the color of the object, with black being the most effective absorber and radiator. Foil, with its reflective surface, can be used to reduce heat in a parked car on a sunny day.

Step-by-step explanation:

On a sunny day, a black leather car seat would be hotter than a tan cloth seat because black objects absorb more solar radiation than lighter objects. The Sun's rays do not interact the same way with all materials. Different materials have different properties that determine how they absorb, reflect, and radiate heat. For example, foil has a reflective surface, so sunlight bounces off instead of being absorbed, making it useful for reducing heat in a parked car on a sunny day.

The rate of heat transfer by radiation depends mainly on the color of the object. Black is the most effective absorber and radiator, while white is the least effective. Black objects absorb more solar radiation, leading to a higher temperature. On the other hand, white objects reflect nearly all radiation.

Answer 2

• On a sunny day, a black leather car seat would be hotter than a tan cloth seat.

• To reduce heat in a parked car on a sunny day, foil shields can be placed against its windshield. Foil has a reflective surface, so sunlight bounces off instead of being absorbed.