Answer:
The power used by raul's microwave must be the power used by katrina's because his microwave took time to do the same amount of work.
Explanation:
The power from a car engine is the power of a bicycle because a car engine does the same amount of work in time. raul and katrina equally shared a frozen lunch but heated each portion in two different microwaves. katrina's lunch was warm in one minute while raul's lunch took two minutes. the power used by raul's microwave must be the power used by katrina's because his microwave took time to do the same amount of work.
The power of the car engine has been more than the power of the bicycle. The power of Raul's microwave has been less than Katrina's microwave.
Power can be defined as the amount of energy transferred in a unit of time, The power can be used performing the work in a unit of time.
A. The power of the car engine has been more than the power of the bicycle, as the work done or displacement by the car engine in unit time has been more than the work done or displacement caused by the bicycle in unit time.
B. Raul and Katrina have an equal quantity of frozen lunch, but the time required by Katrina has been less, as there has been high power of Katrina's microwave than Raul's microwave.
Thus, the power of Raul's microwave has been less than Katrina's microwave.
For more information about Power and Work, refer to the link:
https://brainly.com/question/19382734
