Answer:
<h3>A4root13 или С 4root5</h3>
Step-by-step explanation:
1 joule = 6,242e+18ev
20 joule = 20 joule *6,242e+18 ev/joule =1,248e+20 ev
1,248e+20 ev / (10 ev / photon) =1,248e+19 photons.
Answer:
48
Step-by-step explanation:
0.8 times 60= 48
X for the equations are:
1.-1.5
2.10
3.1.333