21
WILL MARK BRAINIEST
There is a 56 g sample of Carbon-12. After 2 half-lives, how much of t...
Answers: 3
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 23.06.2019 00:30
Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright
Answers: 1
Mathematics, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
History, 03.12.2020 23:30
Health, 03.12.2020 23:30
History, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
English, 03.12.2020 23:30
History, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
Computers and Technology, 03.12.2020 23:30