On a sunny day you are trying to prevent heat accumulation inside the car by the greenhouse effect. How does leaving the car's window open prevent the car's interior from getting too hot?Group of answer choicesIt increases heat gain by conduction.It causes some of the Sun's radiation to be reflected outward to the car’s exterior through the glass.It increases heat gain by conduction.It increases heat loss by the car due to convection.
Question
On a sunny day you are trying to prevent heat accumulation inside the car by the greenhouse effect. How does leaving the car's window open prevent the car's interior from getting too hot?Group of answer choicesIt increases heat gain by conduction.It causes some of the Sun's radiation to be reflected outward to the car’s exterior through the glass.It increases heat gain by conduction.It increases heat loss by the car due to convection.
Solution
Leaving the car's window open prevents the car's interior from getting too hot by increasing heat loss due to convection. Here's how it works:
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The sun's radiation enters the car through the windows and heats up the air and surfaces inside the car. This is the greenhouse effect, where the car's windows let in sunlight but trap the heat inside, similar to a greenhouse.
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When you leave a window open, it allows for air circulation. The hot air inside the car can escape out the window, and cooler air from outside can enter the car. This is convection, where heat is transferred through the movement of fluids (in this case, air).
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As the hot air escapes and cool air enters, the overall temperature inside the car decreases. This prevents the car's interior from getting too hot.
So, the correct answer to your question is: "It increases heat loss by the car due to convection."
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