An increase in the speed of fluid implies the increase in . Both its dynamic pressure and kinetic energy. Dynamic pressure, but not kinetic energy. Kinetic energy, but not dynamic pressure. None of the above.

Kinetic energy, but not dynamic pressure.

Explanation:

When a fluid flows into a narrower channel, its speed increases. That means its kinetic energy also increases.

An inverse relationship between the pressure and speed at a point in a fluid is called Bernoulli's principle. Bernoulli's principle: At points along a horizontal streamline, higher pressure regions have lower fluid speed and lower pressure regions have higher fluid speed.

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

conservation of mass

mass before something happens = mass afterwards