Which type of water reserve matches the following description? Under ground water; relies on porous rock.

A.
aquifers
B.
glaciers
C.
streams
D.
reservoirs
Reset NextWhich type of water reserve matches the following description?

Under ground water; relies on porous rock.

A.
aquifers
B.
glaciers
C.
streams
D.
reservoirs
Reset Next

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

If a simple machine reduces the strength of a force, what must be increased?