warm air is ____________ dense than cold air and rises creating convection currents. more less
warm air is ____________ dense than cold air and rises creating convection currents. more less
Answer
Brief Explanations:
When air is heated, its molecules move faster and spread out, occupying more volume. Density is mass per unit volume. With the same mass but larger volume, warm air has lower density than cold air, which causes it to rise and create convection currents.
Answer:
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