Emily is a competitive swimmer. why does wearing a swim cap emily swim faster?

a. the cap reduces her inertia.

b. the cap keeps the hair out of her eyes.

c. the cap increases the friction between her and the water.

d. the cap decreases the friction between her and the water.

pls

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th