If you want to cool a cup of hot tea the fastest, should you add a tablespoon of cool water immediately or just before you want to drink it? Explain
What will be an ideal response?
Add the cool water just before you want to drink it. Cooling depends on the temperature difference between an object and its surroundings. The higher the temperature difference, the faster the cooling.
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Using these maps and your textbook, explain the patterns of average atmospheric pressure over the landmasses. Are the patterns of high and low pressure caused by thermal or dynamic forces?
a) January: __________________________ b) July: __________________________
Lavas of ____________________ composition are more likely to produce lava domes. Fill in the blank(s) with the appropriate word(s)
The transfer of heat to circulating air, such as when cool air moves across the body's surface, is called:
A. radiation. B. conduction. C. convection. D. evaporation.
Which cartels now control most of the drug flow, including cocaine, meth and heroin, to the United States?
A) Colombian cartels B) Cuban cartels C) Venezuelan cartels D) Nicaraguan cartels E) Mexican cartels