Physics, 08.05.2020 18:57 lukeakalucas
You how do I change my brainy age and level bc I accidentally chose the wrong level and age
Answers: 1
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
Physics, 22.06.2019 20:30
Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3
Answers: 1
Physics, 22.06.2019 22:50
Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?
Answers: 1
You how do I change my brainy age and level bc I accidentally chose the wrong level and age...
Physics, 22.12.2019 16:31
Mathematics, 22.12.2019 16:31
History, 22.12.2019 16:31
Business, 22.12.2019 16:31
Biology, 22.12.2019 16:31
Mathematics, 22.12.2019 16:31
Social Studies, 22.12.2019 16:31
Spanish, 22.12.2019 16:31
Mathematics, 22.12.2019 16:31
Health, 22.12.2019 16:31