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Lesson 34 of 84 ยท Engineering and Design

Experiment

Sounds High and Low (Part 2)

What You'll Learn

The engineering design process: identify the problem, brainstorm ideas, build, test, and improve!

Key Words

  • design
  • build

Materials Needed

  • scissors
  • straws
  • paper clips
  • rubber bands
  • string

Safety First

  • Work in a well-ventilated area when using vinegar or other strong-smelling substances.

Steps

Step 1 โ€” Read

Look at the picture and read the labels.

Step 2 โ€” Do

Make a parachute from a plastic bag and string. Drop it from a height and time how long it takes to land.

Step 3 โ€” Observe

Draw a picture of what you observe.

Step 4 โ€” Record

Share your results with a partner.

Check Your Understanding

Question 1

1 of 3

What tool do you use to measure how heavy something is?

Sounds High and Low (Part 2) โ€” Engineering and Design | 1st Grade Science | LittleActivity | LittleActivity