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Lesson 74 of 84 · Engineering and Design
ExperimentSounds High and Low (Part 4)
What You'll Learn
The engineering design process: identify the problem, brainstorm ideas, build, test, and improve!
Key Words
- design
- build
- plan
Materials Needed
- cardboard
- tape
- scissors
- straws
Safety First
- Use materials only as directed in the experiment.
- Keep small objects away from young children.
Steps
Step 1 — Read
Read and learn: The engineering design process: identify the problem, brainstorm ideas, build, test, and improve!
Step 2 — Do
Follow the steps one at a time.
Step 3 — Observe
Draw a picture of what you observe.
Step 4 — Record
Share your results with a partner.
Check Your Understanding
Question 1
1 of 3What tool do you use to measure how heavy something is?