Physics, 02.04.2020 01:26 marcoantonioperezpan
Proton is placed 100 micrometers from a helium nucleus. Gravity pulls the proton and nucleus together while the electric force pushes them apart. Which is stronger and by how much ?
Answers: 3
Physics, 21.06.2019 19:40
Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.
Answers: 3
Physics, 21.06.2019 21:50
It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location
Answers: 1
Proton is placed 100 micrometers from a helium nucleus. Gravity pulls the proton and nucleus togethe...
Health, 09.01.2020 06:31
Social Studies, 09.01.2020 06:31
Mathematics, 09.01.2020 06:31
Mathematics, 09.01.2020 06:31
English, 09.01.2020 06:31
History, 09.01.2020 06:31
Social Studies, 09.01.2020 06:31
Social Studies, 09.01.2020 06:31
Physics, 09.01.2020 06:31
History, 09.01.2020 06:31