What do radio waves and microwaves have in common?
both have higher frequencies than visible...
Answers: 2
Physics, 22.06.2019 09:00
Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario
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Physics, 23.06.2019 00:00
What is the difference between mass density and weight density?
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Physics, 23.06.2019 08:00
Which of these best describes the term ecliptic? a. the circle where "earth meets the sky" b. the change in azimuth and altitude of an object c. the point directly above the geographic north pole d. the path of the sun through the constellations of the zodiac
Answers: 2
Physics, 23.06.2019 09:00
Every winter i fly home to chicago. it takes 3 hours. what is my average speed?
Answers: 1
Mathematics, 19.10.2021 14:00
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