Physics
Physics, 21.02.2021 19:00, coryintheswamp

What answer po: agricultural wastes are come from the pesticides and blank in farm land?

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:00, babas97
What is work? how much work is done to move an object 0 meters?
Answers: 1
image
Physics, 22.06.2019 00:30, torrejes241
In positive numbers less than 1, the zeros between the decimal point and non zero are significant
Answers: 2
image
Physics, 22.06.2019 03:40, AkramMasoud
Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays
Answers: 2
image
Physics, 22.06.2019 07:30, anonymous1813
Some material consisting of a collection of microscopic objects is kept at a high temperature. a photon detector capable of detecting photon energies from infrared through ultraviolet observes photons emitted with energies of 0.3 ev, 0.5 ev, 0.8 ev, 2.0ev, 2.5ev, and 2.8ev. these are the only photon energies observed. (a) draw and label a possible energy-level diagram for one of the microscopic objects, which has four bound states. on the diagram, indicate the transitions corresponding to the emitted photons. explain briefly. (b) would a spring–mass model be a good model for these microscopic objects? why or why not? (c) the material is now cooled down to a very low temperature, and the photon detector stops detecting photon emissions. next, a beam of light with a continuous range of energies from infrared through ultraviolet shines on the material, and the photon detector observes the beam of light after it passes through the material. what photon energies in this beam of light are observed to be significantly reduced in intensity (“dark absorption lines”)? explain briefly.
Answers: 3
Do you know the correct answer?
What answer po: agricultural wastes are come from the pesticides and blank in farm land?
​...

Questions in other subjects:

Konu
Physics, 27.07.2019 08:50
Konu
Biology, 27.07.2019 08:50