As the temperature of an object ____, the intensity of the radiation emitted by the object ____.
A) increases; increases
B) increases; decreases
C) decreases; stays the same
D) decreases; increases
Question 2
The top of a thunderstorm is normally ____ charged, and the middle and lower parts are ____ charged.
A) negatively; negatively
B) negatively; positively
C) positively; positively
D) positively; negatively