C. The bowling ball and the bicycle
p = mv
P of bike = 12x5 = 60
P of rock = 2x20 = 40
P of ball = 5 x 10 = 60
The wave length becomes shorter and the pitch becomes higher
Answer: C Tectonic Plates
Explanation:
Answer:127.5m
Explanation:
S=? T=3.4s v= 75 m/s. U=0
S=( u + v)/2 x t
S = 0 +75/2
= 37.5 x 3.4
S= 127.5 m
I dont understand exactly what the question is but the main things in science will be a hypothesis, or theory things like that