The average velocity of a wave that travels an average distance of 2.5 m in 0.5 s is
A. 0.2 m/s.
B. 4 m/s.
C. 2.5 m/s.
D. more than 4 m/s
Answer: D
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What does the author mean by the “social organization of convenience?” Give an example and explain how it applies.
What will be an ideal response?
Which area accounts for 80% of the world's manufacturing?
A) North America B) Europe C) W Russia and Ukraine D) parts of SE Asia: Japan, South Korea and China E) all of the above
In arid and semiarid regions such as Southwest Asia, pastoral nomadism is an extremely important form of agriculture
Indicate whether the statement is true or false.