Answer:
Hence, the wavelength of the photon associated is 1282 nm.
Explanation:
Answer:
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Explanation:
sorry
<span>Answer: D. They all have the same number of electrons in the electron cloud</span>
Answer:
1000N is needed to be applied.
Explanation:
Machines make doing work easier. They allow us use small effort to carry out work on huge amount of load.
The mechanical advantage of a machine;
(M.A) =load/effort
M.A = 0.6
Load =600N
effort =?
0.6 = 600/effort
effort = 600/0.6
effort = 1000N
