Radar allows pilots to see through clouds, rain, darkness, and fog. It can detect objects so a pilot can avoid hitting
them. Radar is also used by the police to detect the speeds of cars on the highway. Radar uses radio waves. Explain
why gamma rays are not used for radar instead of radio waves.
Gamma rays have more energy than radio waves and could harm people
Gamma rays do not have enough energy to see through the clouds.
Gamma rays are slower than radio waves so would not work for police radar speed detectors.
Gamma ray are only in outer space.
Answers: 3
Biology, 21.06.2019 22:10
Amouse that is homozygous for the dominant trait has the genotype . it has . a mouse that is homozygous for the recessive trait has the genotype . it has . image of fur color of mice
Answers: 1
Biology, 22.06.2019 04:30
The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:
Answers: 1
Biology, 22.06.2019 12:40
In which part of the body is a ball-and-socket joint found?
Answers: 2
Biology, 22.06.2019 18:30
In two sentences explain the differences of neutrophil and macrophage
Answers: 1
Radar allows pilots to see through clouds, rain, darkness, and fog. It can detect objects so a pilot...
Mathematics, 22.01.2022 14:00
English, 22.01.2022 14:10
Mathematics, 22.01.2022 14:10
English, 22.01.2022 14:10
History, 22.01.2022 14:10
Mathematics, 22.01.2022 14:10
Mathematics, 22.01.2022 14:10
Mathematics, 22.01.2022 14:10