In order for convection to transfer heat, particles need to a circulate and move within a liquid or gas

b take contact with the heat source

c transmit electromagnetic waves

How do you convert 4 mmol of bromobenzene to ml?

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!