How might the human heart benefit birds?
the liquid rise up through the dip tube when the valve is opened. the propellant gas wants to expand as much as it can, so if the valve is open, the propellant expands and pushes the spray up out of the can making more room for itself to expand
mark brainliest : )
it can't. acceleration is a change in velocity.
answer: atomic mass- this is the weighted average of all of the isotopes of an element.
i would have to say the equater or the sun, but i'm leaning more towards the sun