Physics, 13.12.2019 23:31 Saurelroodley15
A7.59-m-tall container is filled to the brim, partway with mercury and the rest of the way with water. the container is open to the atmosphere. what must be the depth of the mercury so that the absolute pressure on the bottom of the container is twice the atmospheric pressure?
Answers: 3
Physics, 21.06.2019 21:30
Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.
Answers: 1
Physics, 22.06.2019 07:50
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
Answers: 1
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
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
A7.59-m-tall container is filled to the brim, partway with mercury and the rest of the way with wate...
Health, 06.05.2020 21:37
Mathematics, 06.05.2020 21:37
History, 06.05.2020 21:37
History, 06.05.2020 21:37
Mathematics, 06.05.2020 21:37
Biology, 06.05.2020 21:37
History, 06.05.2020 21:37
History, 06.05.2020 21:37
Mathematics, 06.05.2020 21:37