Answer:
not sure
Explanation:
a physical change (can)change.,....
Answer:
those things that looks like cristals
Hi there!
It can take years to remove all of the harmful substances from the water.
I hope my answer helped :)
Answer:
-75 cm^3/min
Explanation:
Given from Boyle's law;
PV=C
From product rule;
VdP/dt + PdV/dt = dC/dt
but dC/dt = 0, V= 500 cm^3, P= 200kPa, dP= 30kPa/min
PdV/dt = dC/dt - VdP/dt
dV/dt = dC/dt - VdP/dt/ P
substituting values;
dV/dt = 0 - (500 * 30)/200
dV/dt = -75 cm^3/min
The volume of eye drop fluid in a bottle is specified in milliliter, because in medical 1 drop=12ml