Physics
A fresh egg when placed in salt water will

Float
Sink but will not go to the bottom
Burst
Sink and go to the bottom

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Physics
Which one of the following statements with regard to Jet stream, an upper level tropospheric wave, is not correct?

Jet streams are typically continuous over long distances.
It follows the wave path near the tropopause at elevations of 8 km to 15 km.
In summer, the polar front jet achieves its maximum force.
It is narrow band of high-velocity wind.

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Physics
Air moves from the region where the air ________

Humidity is low to the region where the humidity is high
Humidity is high to the region where the humidity is low
Pressure is low to the region where the pressure is high
Pressure is high to the region where the pressure is low

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