The strongest intermolecular forces of attraction exist in a liquid whose heat of vaporization is

Physics

1 answer:

lakkis [162]3 years ago

6 0

Answer:

high

Explanation:

Heat of vaporization is the amount of energy needed to change one kilogram or one mole of a liquid substance to a gas at the same temperature (normally known as the boiling point). If the inter-molecular forces of attraction in the liquid are strong, more energy will be needed to break the bonds, changing the liquid to a gas. So the enthalpy of vapourization of a liquid with strong intermolecular forces will be high

You might be interested in

PLEASE HELP!!

leva [86]

I think the answer is B

8 0

3 years ago

Help meee!! PLZZZZ It's worth 20 points and if you get it right I will mark brainlist.

professor190 [17]

Answer: I Think it should be Mixture.

Explanation: Because titanium is a mixture and its only 1% of the 2nd option and its not a pure substance and it might be a compound.

4 0

3 years ago

All of the fallowing are possible sources of error in a scientific investigation exept for

Whitepunk [10]

c adding research resources during an investigation

6 0

3 years ago

What is the relationship between electric motors, generators, and transformers?

KengaRu [80]

Answer:

A generator turns rotary motion into electricity. It is basically the inverse of a motor. Generally a transformer changes one voltage into another based on the number of conductor windings on each side. There are two sets of windings called the “primary” and the “secondary”.

Explanation:

6 0

4 years ago

Calculate the kinetic energy of a 0.032 kg ball as it leaves a hand to be thrown upwards at 6.2 m/s

AnnZ [28]

Answer:

The ball will have a kinetic energy of 0.615 Joules.

Explanation:

Use the kinetic energy formula

$E_k = \frac{1}{2}mv^2 = \frac{1}{2}0.032kg\cdot 6.2^2 \frac{m^2}{s^2}= 0.615J$

The kinetic energy at the moment of leaving the hand will be 0.615 Joules. (From there on, as it ball is traveling upwards, this energy will be gradually traded off with potential energy until the ball's velocity becomes zero at the apex of the flight)

3 0

4 years ago