Out of the solar system parts, we can see the sun, a few planets, some meteorites and comets.
Rest all is not visible through naked eyes
Answer:
Explanation:
Given
mass flow rate=0.3 kg/s
diameter of pipe=5 cm
length of pipe=10 m
Inside temperature=22
Pipe surface =100
Temperature drop=30
specific heat of vapor(c)=2190 J/kg.k
heat supplied 
Heat due to convection =hA(100-30)




19,710=122.538 h

Tsunamis can be a few kilometres
Answer:
i think its B
Explanation:
i found the answer on another website hope its the right answer :)
B. In step 3
They incorrectly solved for x. It should have been x=-3 and x=5