Physics, 25.09.2019 07:10 Kittylover65
Maria received a sample of an unknown substance from her teacher. she measured the sample and found that it had a mass of 13.11 g and a volume of 23.0 ml.
substance density
iodine 4.93 g/ml
bromine 3.12 g/ml
water 1.00 g/ml
acetone 0.785 g/ml
ethane 0.570 g/ml
Answers: 1
Physics, 21.06.2019 18:10, garcser257278
Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?
Answers: 1
Physics, 22.06.2019 11:20, James17syoboda
Sound is a disturbance that travels through a medium as a
Answers: 1
Physics, 22.06.2019 12:30, zayeboyd4971
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
Physics, 22.06.2019 13:00, mandilynn22
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
Maria received a sample of an unknown substance from her teacher. she measured the sample and found...
Mathematics, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Biology, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Social Studies, 16.12.2020 21:30