Instructions
Answer each question to the best of your ability. Write your answers in the spaces provided!
1. What do you think causes the dirt on an outdoor wall to come off when you use a pressure washer?
2. Imagine you are explaining to a friend how a pressure washer works. Describe it in your own words:
3. Draw a simple diagram of a pressure washer setup. Label the main parts (pump, hose, nozzle, etc.). Feel free to be creative with your drawing!
4. Why is it important to wear safety goggles when using a pressure washer?
5. What are some other ways people clean outdoor walls besides using a pressure washer? List at least 3:
6. Write a short story or scenario where someone uses a pressure washer to clean an outdoor wall. What happens?
7. What do you think might happen if you used a pressure washer on a very old or crumbling wall? Why?
8. If you could invent a new tool to clean outdoor walls, what would it look like? Describe it: