Global Precipitation Measurement (GPM) is a tool scientists use to forecast weather. Which statements describe GPM? Select three options. It is a computer model used to predict weather.
It is a satellite that collects data about rain and snow.
Its orbit covers 90 percent of Earth’s surface.
Its orbit covers 70 percent of Earth’s surface.
The sensors measure visible light.
The sensors measure microwaves.
ANSWER FOR MY COUSIN

Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.

When the water vapor cools it condenses select a number that represents his process on the

Which other elements contain the same number of outer electrons as sodium