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

It's helps Emily became when she swims her hair is not in the way creating friction and making her swim faster. friction acts between two metals blocks that slide past each other.

Explanation:

I had this same question on a Science test and I chose D) and got it right.

Explanation:

so easy. just google the electromagnetic waves and it’ll pop up.

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.