If the flow rate in s pipe is 2L/s what does that tell you about how fast the water is moving?

See the answer below

Explanation:

The flow rate of a liquid/gas in a pipe is a quantity that measures the amount of liquid/gas that flows through the pipe at a given time.

In order to determine the speed of flow, the cross-sectional area of the pipe must be known because:

speed of flow = flow rate/cross-sectional area

Hence, if the flow rate of water in a pipe is 2L/s without specifying the cross-sectional area of the pipe, it says nothing about how fast the water is moving through the pipe.

assuming that your periodic table has eighteen columns, you should highlight   the four elements in the third column from the left of the table.

neutral atoms of elements after calcium contain d electrons. the energy of d orbitals of a particular main shell lies between the energy of the s and p orbitals of the next main shell. for example, electrons in the have energy higher than those in the orbital while lower than those of the orbital.

by the aufbau principle, electrons fill orbitals one at a time, starting from those of the lowest energy. the orbital is therefore filled right after orbitals and before orbitals.  

potassium has electron configuration and calcium . the s orbital of a main shell holds a maximum of two electrons. the next element would thus have the electron configuration and satisfy the requirements.

a neutral atom of the element contains three electrons on top of the most recent noble gas element. it should thus be placed in the third column of the periodic table. both scandium and yttrium would satisfy the conditions. an aufbau diagram indicates that the 4f orbital is filled before the 5d. however, it appears that exceptions exists for both lanthanum and actinium. neutral atoms of the two d-block elements also demonstrate the and should be highlighted as well.

your answer is c) plasma

~*"auba14"*~