Answer:65 mm
Explanation:
Given
Flow rate
density of air
average velocity of air
Mass flow rate is given by
And Flow rate can be written as
Where A =Area of cross-section
Answer:
Man what class is this?
Explanation:
I ask that because that is a crazy class.
Answer:
Rubber:Covalent bonding
Barium sulfide:ionic bonding
Solid xenon: Van daar Waal bond.
Bronze:Metallic bond
Nylon:Covalent bonding
Aluminum phosphate: mixture of ionic and covalent bond
Explanation:
Rubber is mainly composed of isoprene which is predominantly covalent bond
Barium sulphide is predominantly ionic bonding
Is xenon is inert its bond is van daar Waal
Bronze is an alloy of metal usually held by metallic boding
Nylon:covalent bonding
Aluminium phosphate have a mixture of covalent and ionic bond