Answer:
What is the problem I cant help unless you have the problem.
Explanation:
Answer:
filament bulb, filament lamp
Explanation:
Question is from B to C
Answer: (b) 1.5m/s
x1=3m, x2=9m
t1=1s, t2=5s
Displacement, ∆x=(9-3)m=6m
Time elapsed, ∆t=(5-1)s=4s
So average velocity v =∆x/∆t=6/4=1.5m/s
An important aspect of fission reactions is that they produce free neutrons, which causes chain reactions.