Answer:
marblebrainiest plz\c cmarble
Explanation:
Answer:E = hc/? = 4.41 x 10-19 J
Energy absorbed by each atom :
E (atom) = 2.205 x 10-19 J
Now Bond Energy of each molecule (B) = 3.98 x J
So, for each atom 1.99 x 10-19 J
So now
KE of each atom = E(atom) - B (atom)
= 2.15 x 10-19 J
Answer:
Spring constant, k = 1.16 N/m
Explanation:
It is given that,
Mass of the air track, m = 0.2 kg
Time, t = 2.6 s
Let T is the time period of the spring. The expression for the time and spring constant is given by :



k = 1.16 N/m
So, the spring’s force constant is 1.16 N/m. Hence, this is the required solution.
T(°C) = (T(°F) - 32) × 5/9
T(°F) = T(°C) × 9/5 + 32