I need help quickly please!!! When air masses collide, changing weather patterns often occur at the boundaries between air masses. Meteorologists refer to this as a .

(Sorry if I got the subject wrong)

How many neutrons does plutonium -196 with an atomic number of 78.

At what time would the magnitude of the velocity reach 36.00 km/hr

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral