One beaker contains pure water and the other beaker contains pure methanol at the same temperature. Which liquid has the higher surface tension and viscosity? A. Water has the higher surface tension.
B. Methanol has the higher surface tension.
C. Surface tension cannot be predicted.
D. Water has the higher viscosity.
E. Methanol has the higher viscosity.
F. Viscosity cannot be predicted.

Water has both the higher surface tension and viscosity

Explanation:

Water has stronger intermolecular forces

idk i’m struggling too

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.