Sugar cubes Water Eye dropper Yellow food coloring Tray Introduction: Begin by discussing the construction of pyramids using massive stone blocks stacked layer by layer. Show students a cross-section of a pyramid from “The Story of Buildings” to illustrate...
Soda pull tabs (cleaned and removed from cans) Small pliers or needle-nose pliers Jump rings (optional, for connecting tabs more securely) Scissors (for cutting any excess or trimming) Fabric or felt (for lining or backing) Needle and thread or fabric glue (for...
Catapults (as previously constructed) Small containers of paint (various colors) Canvas or large paper Aprons or old shirts (to protect clothing) Plastic cups or small bowls (for holding paint) Disposable or reusable gloves (optional, for handling paint) Preparation:...
Wood craft sticks Rubber bands Plastic bottle caps Hot glue gun and glue sticks Small objects to launch (e.g., marshmallows, small balls) Ruler Scissors (for cutting rubber bands if necessary) Introduction: Discuss the historical use of catapults in the Middle Ages,...
Paper (for making paper trees) Cotton balls (to simulate soil) Straws (to simulate wind) Lab sheets (for drawing designs and explaining considerations) Scissors Glue or tape Optional: Small trays or containers (for setting up the model) Preparation: Provide materials...
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