What happens to the water after it goes
down the drain?

, it flows through your community's sanitary sewer system to a wastewater treatment facility.

It goes to a far away land!!!lol (it goes to the sewer)

Explanation:

see,ok I have to explain this like a child,

So the pipes that are connected to the thing your using when you flush the toilet or finish using the sink and the water drains it goes to the sewer

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.