Chemistry, 24.01.2020 07:31 levicorey846
Astudent is examining a bacterium under the microscope. the e. coli bacterial cell has a mass of m = 0.300 fg (where a femtogram, fg, is 10−15g) and is swimming at a velocity of v = 9.00 μm/s , with an uncertainty in the velocity of 9.00 % . e. coli bacterial cells are around 1 μm ( 10−6 m) in length. the student is supposed to observe the bacterium and make a drawing. however, the student, having just learned about the heisenberg uncertainty principle in physics class, complains that she cannot make the drawing. she claims that the uncertainty of the bacterium's position is greater than the microscope's viewing field, and the bacterium is thus impossible to locate. whats the delta x
Answers: 3
Chemistry, 22.06.2019 01:40
Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.
Answers: 1
Chemistry, 22.06.2019 13:30
Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.
Answers: 2
Chemistry, 22.06.2019 15:00
What is the most important factor in determining climates.
Answers: 1
Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Astudent is examining a bacterium under the microscope. the e. coli bacterial cell has a mass of m =...
Mathematics, 05.02.2021 03:00
SAT, 05.02.2021 03:00
History, 05.02.2021 03:00
Mathematics, 05.02.2021 03:00
Mathematics, 05.02.2021 03:00
Social Studies, 05.02.2021 03:00
Mathematics, 05.02.2021 03:00
Mathematics, 05.02.2021 03:00
Spanish, 05.02.2021 03:00
Chemistry, 05.02.2021 03:00