Biology, 13.06.2020 03:57 Serenitybella
A microwave can reheat 1 cup of coffee in 30 seconds. It takes a coffee-maker 10 minutes to brew 12 cups of coffee. If the coffee-maker requires 900 watts of power and the microwave requires 1200 watts of power, does it require more energy to brew 12 cups with the coffee-maker or reheat 12 cups of coffee in a microwave?
A. The coffee-maker requires more energy.
B. The microwave requires more energy.
C. They require the same amount of energy.
D. The answer cannot be determined without more information.
Answers: 3
Biology, 22.06.2019 04:00
Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?
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Biology, 22.06.2019 09:00
Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present
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Biology, 22.06.2019 16:00
Why were the results whit just water so much different than the trials with the detergent ?
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A microwave can reheat 1 cup of coffee in 30 seconds. It takes a coffee-maker 10 minutes to brew 12...
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