Physics
Physics, 24.03.2020 20:59, haileyw123

A difference In density between gases creates buoyancy which is the ability of an object to float. 0°C helium has a density of .18 kg/m³. 0°C regular air has a density Of 1.29 kg/m^3.
In kilograms how much mask in a cubic meter of helium float in regular air at 0°C?

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:10, lunnar2003
How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7
Answers: 3
image
Physics, 22.06.2019 07:00, lilpeepxliltracy
Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?
Answers: 1
image
Physics, 22.06.2019 21:00, thanitoast84
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
image
Physics, 22.06.2019 21:10, googoo4
How do you know how many valence electrons an atom has?
Answers: 1
Do you know the correct answer?
A difference In density between gases creates buoyancy which is the ability of an object to float. 0...

Questions in other subjects: