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:
It's positive when you have 6^-2 it's the same as having
. So 6^-2 it's 1/36.
Step-by-step explanation:
The equation would be
12 ÷ 1/3 =
12 x 3/1 =
12 x 3 =
36 miles
150 cc per 4 hours divide by 4 equals 37.5 cc per hour