Physics, 03.07.2019 01:20 jdsfdujfi8572
Aphysicist is arrested for running a red light. in court, he pleads that he approached the intersection at such a speed that the light looked green to him. the judge, having taken a couple physics courses as an undergraduate changes the charge to speeding and fines the defendant $1 for every mile per hour over the local speed limit of 30 miles per hour. what is the fine? assume the wavelength of green light is 530 nm and the wavelength of red light is 650 nm.
Answers: 1
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 08:00
1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving
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Physics, 22.06.2019 08:00
What is a carrier wave and how does it affect what you hear on the radio
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Physics, 22.06.2019 15:00
Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current
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Aphysicist is arrested for running a red light. in court, he pleads that he approached the intersect...
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