Physics, 18.12.2019 05:31 hubbabubba0715
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.50 w/m2. if a radar unit leaks 10.0 w of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be safe? assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection.
Answers: 1
Physics, 22.06.2019 08:00
Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.
Answers: 2
Physics, 22.06.2019 21:50
To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter
Answers: 2
Physics, 22.06.2019 23:00
Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?
Answers: 1
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.50 w/m2...
History, 25.09.2019 12:30
Social Studies, 25.09.2019 12:30
History, 25.09.2019 12:30
Biology, 25.09.2019 12:30
Mathematics, 25.09.2019 12:30
History, 25.09.2019 12:30
Biology, 25.09.2019 12:30
Biology, 25.09.2019 12:30
Health, 25.09.2019 12:30
History, 25.09.2019 12:30
English, 25.09.2019 12:30
History, 25.09.2019 12:30