Physics, 29.08.2021 14:00 fastpitchhailey1354
6. A balloon weighing 80 kg has a capacity of 1200 m². If it is filled with helium, how much of payload can it support? The density of helium is 0.18 kg/ mº and the density of air is 1.30 kg/m' Express your answer in newton.
Answers: 2
Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 14:30
Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal
Answers: 1
Physics, 22.06.2019 14:40
Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?
Answers: 1
Physics, 22.06.2019 15:00
Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
Answers: 2
6. A balloon weighing 80 kg has a capacity of 1200 m². If it is filled with helium, how much of payl...
Arts, 26.09.2019 14:10
Biology, 26.09.2019 14:10
Physics, 26.09.2019 14:10
English, 26.09.2019 14:10
Spanish, 26.09.2019 14:10
English, 26.09.2019 14:10
Health, 26.09.2019 14:10
English, 26.09.2019 14:10
Mathematics, 26.09.2019 14:10
Mathematics, 26.09.2019 14:10