NF 6

Based on the flownet as shown above, what is X and Y

• X = flow lines

• Y = flow lines

• X= equipotential lines

• Y = equipotential lines

The portion between two successive flow lines is known as __________.

• Pipe channel

• Flow channel

• Open channel

• Field channel

Tags

NGSS.HS-ESS2-5

The figure below shows a flownet drawn below the concrete dam. Determine the Nf and Nd from the flownet.

• Nf = 4 , Nd = 9

• Nf = 5 , Nd = 11

• Nf = 5 , Nd = 10

• Nf = 4 , Nd = 10

Tags

NGSS.HS-PS2-1

What is the atomic number of Nitrogen (N) in the periodic table?

• 5

• 6

• 7

• 8

Which of the following is a noble gas?

• Nitrogen

• Fluorine

• Neon

• Oxygen

Tags

NGSS.HS-PS1-1

What is the chemical formula for Nitrogen trifluoride?

Tags

NGSS.MS-PS1-1

Which element is represented by the symbol 'F' in the periodic table?

• Fluorine

• Francium

• Iron

• Phosphorus

Tags

NGSS.HS-PS1-1

What is the most electronegative element in the periodic table?

• Oxygen

• Fluorine

• Chlorine

• Nitrogen

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

In which group of the periodic table is Fluorine found?

• Group 15

• Group 16

• Group 17

• Group 18

• Linear

• Trigonal planar

• Tetrahedral

• Trigonal pyramidal