1. that's 2 joules 1*2 = 2 j
2.that will be 20*3.5 = 70 j
3.that will be = 500*2.2= 1100 j
Answer: A loss of oxygen
Explanation: There wasn’t enough reliable oxygen for the researchers to inhale
Answer:
15 and Increasing
Explanation:
Hope this helps
Have a wonderful day and many more to come
Alexis~
~A.K.A Moon~
Answer:
(1)![\Delta S=0](https://tex.z-dn.net/?f=%5CDelta%20S%3D0)
(2)
but
transition not allowed.
Explanation:
Atoms can be described by the quantum number n, spin quantum number S, angular momentum quantum number L, and total angular momentum quantum number J. Based on approximation Russel- Saunders electron coupling, the atomic term symbol can be written as
.
The conditions or selection rule to promoting the electron are discussed below:
(1) The total spin should not change that is
.
(2) The total angular momentum change should be,
but
transition not allowed.
Answer:This problem has been solved! See the answer. Two charged particles, Q 1 = + 5.10 nC and Q 2 = -3.40 nC, are separated by 40.0 cm. (a) What is the ... has not been graded yet. (b) What is the electric potential at a point midway between the charged particles? (Note: Assume a reference level of potential V = 0 at r = infinity .)
Explanation: