Answer:
Explanation:
Given
base of water tank 
Initial volume of water 
Water leaves the tank at the rate of
Integrating rate to get desired volume
at 
at 
therefore
and 
Thus height of water remaining is 
Answer:
genetically identical
Explanation:
in asexual reproduction it is genetically identicall
Positive - Friction allows us to create heat in a desperate situation, like being lost in the woods. If we didn't have friction, we would probably freeze to death.
Negative - Friction can also cause unwanted fires, such as forest fires. If friction didn't exist, we wouldn't have these.
Explanation:
General relativity is a theory of space and time. ... The central idea of general relativity is that space and time are two aspects of spacetime. Spacetime is curved when there is matter, energy, and momentum resulting in what we perceive as gravity. The links between these forces are shown in the Einstein field equations.
