Physics, 06.12.2019 03:31, gimpypeach
(a) what is the (very) approximate frequency f for the oscillation ("vibration") of h2, a hydrogen molecule containing two hydrogen atoms? remember that frequency is defined as the number of complete cycles per second or "hertz": f = 1/t. there is no one correct answer, since we're just trying to calculate the frequency approximately. however, just because we're looking for an approximate result doesn't mean that all answers are correct! calculations that are wildly in disagreement with what physics would predict for this situation will be counted wrong.
Answers: 2
Physics, 21.06.2019 19:00, shanicet047ox9ff6
Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .
Answers: 3
Physics, 22.06.2019 08:30, 2021arabellacorsino
An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of unknown liquid density. what is the density of unknown of liquid?
Answers: 1
(a) what is the (very) approximate frequency f for the oscillation ("vibration") of h2, a hydrogen m...
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