Teach KS2 learners about buoyancy and floating objects with this 10‑page STEM workbook full of fun experiments, creative activities, and clear explanations. Children explore why things float or sink, the difference between salt water and fresh water, and how boats use buoyancy to stay afloat.
Contents included:
Page 1: Cover (Buoyancy in Action – Fun Physics Experiments for Kids)
Page 2: Introduction (why some things float, buoyancy explained; guess which toy floats)
Page 3: Experiment 1 – Float or Sink Game (apple floats, coin sinks, toy may float; chart activity)
Page 4: Experiment 2 – Salt Water vs Fresh Water (egg sinks in fresh water, floats in salt water; draw and label glasses)
Page 5: Experiment 3 – Homemade Boat Challenge (foil boat, add coins until it sinks; count coins activity)
Page 6: Creative Activity 1 – Coloring Page (color floating and sinking objects)
Page 7: Creative Activity 2 – Matching Game (match float vs sink, circle floaters)
Page 8: Scientific Summary (buoyancy = upward push vs weight; write one sentence why boats float)
Page 9: Everyday Buoyancy (ships, balloons, ducks; find 3 things at home that float)
Page 10: Final Page (buoyancy everywhere; draw your own floating invention)
Perfect for KS2 classroom lessons, homework practice, and homeschool use, this printable PDF makes buoyancy science engaging, hands‑on, and interactive.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have purchased this resource can review it
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£3.50