Physics
Which of the following pairs of physical quantities have the same dimensions?

Work and Power
Work and Energy
Force and Power
Momentum and Power

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

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

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