Which law applies to the picture?

Newtons 1st Law?

Newton's 2nd Law?

Newton's 3rd Law...

Physics, 20.09.2020 01:01 leahumelinda

# Which law applies to the picture?

Newtons 1st Law?

Newton's 2nd Law?

Newton's 3rd Law?

Answers: 2

Physics, 22.06.2019 00:30

Comedians like to joke that the reason we havenâ€™t been visited by intelligent life from elsewhere in the universe is that aliens have been monitoring earthâ€™s broadcasts of intellectually embarrassing tv programs, like gilliganâ€™s island, fear factor, the jersey shore, and the jerry springer showand so consider us far too primitive to merit a visit. letâ€™s check the assertion that aliens could have been receiving them. tv programs are broadcast at a frequency of about 100mhz with about 100kw of total power in 30frames per second, which emanatesroughly uniformly in all directions. assume that interstellar space transmits these broadcasts without attenuation. no matter how smart they are, aliens would require at least one photon per frame to interpret our signals. findthe number of photons per unit time per unit area reaching a receiver on a possible planet in the nearest star system, which is about 4 light-years away (a light-year is the distance light travels in a year). if aliens aimed a receiver or detector directly at earth, how big (in diameter) would it have to be to receive a photon per frame

Answers: 2

Physics, 22.06.2019 09:40

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

Answers: 1

Physics, 22.06.2019 18:00

Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly

Answers: 2

Physics, 23.06.2019 00:30

Discuss the difference between thermal energy and heat. (terrance) terrance, egolf, r., congdon, donald. physical science student text, 5th edition. bju press, 2014. vitalbook file.

Answers: 1

Mathematics, 29.08.2019 10:10

History, 29.08.2019 10:10

History, 29.08.2019 10:10

Mathematics, 29.08.2019 10:10

Social Studies, 29.08.2019 10:10