Answer:
Portland normally had rainy, but mild winters. Yesterday it rained 0.75 inches in Portland.
Explanation:
This talks about the weather
Answer:
Part a)

Part b)
t = 12 s
Explanation:
Part a)
Tension in the rope at a distance x from the lower end is given as

so the speed of the wave at that position is given as

here we know that

now we have


Part b)
time taken by the wave to reach the top is given as




Valleys, waterfalls, flood plains, meanders, and oxbow lakes
I don’t worry wewwwww it is a good time to get it done lol lol i don’t worry about it lol lol i lol
No because it will contain the same amount of mass, just in different forms.