Answers: 2
Another question on Physics
Physics, 21.06.2019 21:00
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 08:30
You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm
Answers: 2
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
You know the right answer?
"a musical tone sounded on a piano has a frequency of 261.6 hz and a wavelength of 1.31 m. what is t...
Questions
Biology, 24.07.2019 17:00
History, 24.07.2019 17:00
Social Studies, 24.07.2019 17:00
History, 24.07.2019 17:00
Geography, 24.07.2019 17:00
Geography, 24.07.2019 17:00
Geography, 24.07.2019 17:00
Geography, 24.07.2019 17:00
Health, 24.07.2019 17:00
Computers and Technology, 24.07.2019 17:00
