Rocket turns the kitchen faucet on and off, on and off.
"Where does the water hide?" he asks. "Can I take it apart?"
"Not this one," Raven says. "What do you notice when you turn it?"
Nova glows a see-through picture of the faucet. "Look under the handle."
A faucet sits on a sink or a tub.
Water waits in the pipe behind it.
The faucet lets the water out or stops it.
A part that lets water through or blocks it is a valve.
| Part | What it does |
|---|---|
| Handle | You turn it. |
| Stem | A rod with screw threads under the handle. |
| Washer | A soft rubber ring at the bottom of the stem. |
| Spout | Where the water comes out. |
Some faucets have one handle and some have two.
This week we look at a faucet with a turning handle.
A faucet in good shape stops every drip.
A worn washer can let water drip out.
One drip each second wastes over 3,000 gallons a year!
| Sentence | True or false? |
|---|---|
| The washer is made of soft rubber. | ? |
| Water comes out of the handle. | ? |
| A worn washer can make a faucet drip. | ? |
| The stem has screw threads. | ? |
You met the faucet and found its parts!
Tomorrow, we find out what a twist can do.