Answer:
The stirring allows fresh solvent molecules to continually be in contact with the solute. If it is not stirred, then the water right at the surface of the solute becomes saturated with dissolved sugar molecules, meaning that it is more difficult for the additional solute to dissolve.
Explanation: Help this helps :)))
Dicot plant
Monocot:
~3 or a multiple of three petals (3, 6, 9, etc.)
Dicot:
~4, 5 or multiples of 4 or 5 (5, 4, 8, 10, 12, 20, 15, etc.)
^^^^^ simple explanation of the petals
We can write the law of motion for both trains, calling them train A and train B. Since they both move by uniform motion, so with constant velocity, we can write their position at time t as:
where and are the average speeds of the two trains. For the train B, we put a negative sign, since it is going in the opposite direction.
We want to know the time t after which the distance between the two trains is 50 km. In equations, this means finding the time t after which
And solving, we find:
Which means after 20 minutes.
A.) more weight lighting weights
it is either a cavern or a sinkhole.