Physics, 20.07.2019 10:30 sierravick123owr441
An element with positioning is removed from the normal flow and keeps its position even when the user scrolls.
Answers: 1
Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
Answers: 2
Physics, 22.06.2019 13:00
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 â 103 s. given that the charge of an electron is 1.6022 â 10â19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval Îīt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of Îīt)
Answers: 2
Physics, 22.06.2019 21:00
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
An element with positioning is removed from the normal flow and keeps its position even when the us...
Health, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20
Social Studies, 04.07.2019 10:20
History, 04.07.2019 10:20
History, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20
History, 04.07.2019 10:20
Physics, 04.07.2019 10:20
English, 04.07.2019 10:20
Social Studies, 04.07.2019 10:20