Answers: 2
Another question on Physics
Physics, 22.06.2019 06:30
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Physics, 22.06.2019 22:00
Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.
Answers: 3
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
Physics, 23.06.2019 05:10
For those who need theses answers i just took the test and got everyone of them
Answers: 3
You know the right answer?
What is the theory relativity by Einstein?...
Questions
Business, 24.08.2021 14:40
Business, 24.08.2021 14:40
Business, 24.08.2021 14:40
Biology, 24.08.2021 14:40
Mathematics, 24.08.2021 14:40
History, 24.08.2021 14:40
English, 24.08.2021 14:40
Social Studies, 24.08.2021 14:40
Health, 24.08.2021 14:40
World Languages, 24.08.2021 14:40
Arts, 24.08.2021 14:40
Social Studies, 24.08.2021 14:40
Mathematics, 24.08.2021 14:50
