Tuning forks. Bowls of water. Rubber bands. Empty tissue boxes. Observation sheets. Clipboards and pencils..Introduction (5 minutes): Discuss the concept of sound vibrations and how they create sound. Explain that they will be experimenting with sound vibrations using...
Bowl of sand Foil pan Water Cups (for building sandcastles and pouring water) Water bottles (for spraying and squirting water) Recording Sheets (for noting observations) Prepare the Experiment: Fill a bowl with sand and place it in a foil pan. Provide cups and water...
Clear cups (one for each experiment) Water Alka-Seltzer tablets (one per cup) Recording Sheets (for noting observations) Prepare the Experiment: Fill each clear cup with water, ensuring there is enough to submerge the Alka-Seltzer tablet. Add Alka-Seltzer: Drop one...
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