Physics, 24.01.2022 19:20 caitlynnoc1678
The probability of
an electron penetrating barrier of 10 eV is equal to 0.8 %. If the width of the potential barrier is 0.6
nm, find the energy of the electron.
Answers: 1
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
Physics, 22.06.2019 16:10
Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
Answers: 1
Physics, 22.06.2019 18:30
Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material
Answers: 2
Physics, 22.06.2019 21:00
Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.
Answers: 1
The probability of
an electron penetrating barrier of 10 eV is equal to 0.8 %. If the width of th...
World Languages, 07.10.2020 09:01
Biology, 07.10.2020 09:01
Chemistry, 07.10.2020 09:01
Biology, 07.10.2020 09:01
Biology, 07.10.2020 09:01
History, 07.10.2020 09:01
Chemistry, 07.10.2020 09:01
History, 07.10.2020 09:01
Mathematics, 07.10.2020 09:01
Social Studies, 07.10.2020 09:01