Current data from satellite measurements of temperature in the troposphere, despite errors in early data, reveal

A) remarkable agreement with surface temperatures.
B) sharp differences with surface temperatures.
C) no correlation between temperature and levels of greenhouse gases.
D) a general cooling of global atmospheric temperatures.


Answer: A) remarkable agreement with surface temperatures.

Physics & Space Science

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A certain crate sits on a rough floor. You find that you have to apply a horizontal force of 200 N to get the crate moving. If you put some massive objects in the crate so that its mass is doubled, how much force does it take to get the crate moving now?

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Physics & Space Science

At a distance of 10 km from a radio transmitter, the amplitude of the E-field is 0.20 volts/meter. What is the total power emitted by the radio transmitter?

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Physics & Space Science