Choose a version to take a closer look. Line art doubles as a coloring page. Open the answer key when you are ready to check your finds.
A Hydrometer in the Seawater Sample
Find 10 hidden objects in this printable hidden picture for children ages 10–12. Explore the Summer Beach scene: A Hydrometer in the Seawater Sample. Difficulty: hard (L3). Includes Color / Line art / Answer key. Use Line art for coloring. Check your finds with the Answer key. Browser printing can also save as PDF.
At a seaside laboratory shelter, a student wearing splash goggles lowers a hydrometer into a tall measuring cylinder while a teacher steadies its base. Sample bottles and a thermometer sit on the left rack.
- Difficulty
- L3
- Suggested age
- 10–12 years
- Art style
- Fine Botanical and Decorative Line Art
- Hidden objects
- 10
- Format
- Printable Color, line art & answer key
3-page print layout: 1. Color · 2. Line art · 3. Answer key.
Choose Print, then your printer or Save as PDF. Choose page 2 to print just the line art.
Free for personal and classroom use. No sign-up needed.
✓ In your collection · no watermark
Print / Save as PDFAdd this puzzle to a custom Summer Beach print pack.
Build a print pack →Can you find them all?
- Hydrometer
- Tall measuring cylinder
- Seawater sample bottle
- Dropper
- Thermometer
- Rinse jug
- Wiping cloth
- Record clipboard
- Waterproof pen
- Splash goggles
