The unusual properties of water are due mainly due to its capacity for

The unusual properties of water are due mainly due to its capacity for hydrogen bonding.

Explanation:

Liquids have high boiling point because the molecular weight is high and the capacity of hydrogen bonding is also high. In water the hydrogen atom is positive charged in partial and the oxygen is negative charged in partial. There is not only an existence of a covalent bond between oxygen and hydrogen atoms in water, but the hydrogen atoms are attracted towards the oxygen atoms that are present to its nearby locations.

This property of attraction plays an important role in hydrogen bonding. This bonding is the reason for the collective energy  liquid water in ground state to be lower than single gaseous molecules energy in the ground state .

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

answer(20) psi;