Physics, 07.09.2019 17:20 ellycleland16
The root-mean-square speed (thermal speed) of the molecules of a gas is 200m/s at 23.0°c. at 227°c the root-mean-square speed (thermal speed) of the molecules will be closest to (1) 160 m/s. (2) 330 m/s. (3) 260 m/s. (4) 630 m/s. (5) none of the above.
Answers: 3
Another question on Physics
Physics, 21.06.2019 20:50
Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.
Answers: 1
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
Physics, 22.06.2019 20:30
Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
Answers: 3
You know the right answer?
The root-mean-square speed (thermal speed) of the molecules of a gas is 200m/s at 23.0°c. at 227°c t...
Questions
Mathematics, 28.02.2020 08:30
Mathematics, 28.02.2020 08:30
English, 28.02.2020 08:31
Mathematics, 28.02.2020 08:31
Mathematics, 28.02.2020 08:31
Mathematics, 28.02.2020 08:32
Mathematics, 28.02.2020 08:32
Biology, 28.02.2020 08:32
History, 28.02.2020 08:33
History, 28.02.2020 08:33
