STEM Sink & Float Activity Set

The STEM Sink & Float Activity Set helps young learners explore the fundamental physics concepts of buoyancy and density through imaginative, hands-on play. Children will love using the colourful submarine, floating raft, and variety of weights and shapes to test what sinks and what floats. Activity cards provide structured experiments and guide inquiry-based learning in a way that makes complex ideas easy to grasp. Ideal for early years STEM, this set transforms science conce...

Educational Benefits:

• Introduces buoyancy, water displacement, and density through simple experimentation.
• Enhances scientific thinking and problem-solving in young learners.
• Encourages prediction, observation, and comparison skills.
• Builds foundational STEM vocabulary through active use.

Classroom Ideas:

• Predict and test which classroom items will sink or float.
• Explore cause and effect by adding weights to different objects.
• Create competitions to design the best floating raft using set materials.
• Use in sensory water bins to enhance science centres.

Specifications:

• Set includes: Submarine, floating raft, weights, balls, stars
• Guide: Comprehensive activity guide with reproducible materials
• Activity Cards: 10 detailed cards with 20+ activities
• Largest Piece: Submarine (15 x 9cm)
• Suitable for: Ages 3+ years