Answer:
4 s
Explanation:
Given:
Δx = 12 m
v₀ = 6 m/s
v = 0 m/s
Find: t
Δx = ½ (v + v₀) t
12 m = ½ (0 m/s + 6 m/s) t
t = 4 s
We have F = kx or ma = kx where m and k are constants. Therefore, if x is halved, a must be halved too.
I have one reason the reaction take place faster because the molecules are going at a faster pace because the temperature is rising