Density - 3D Practical for GCSE

✔ Runs in most browsers (Windows & Mac) – No installation;
✔ Authentic, data-driven – Built from real experimental data & theory;
✔ Instant, hands-on learning – No setup, no breakages, always ready;
✔ Ideal for classroom demonstrations – Works with Smartboards & Bluetooth controllers;
✔ Perfect for student learning – At home, in revision, or for missed lessons;
✔ As in a real lab, results depend on the care taken.

This realistic virtual experiment allows students to measure the density of a selection of objects, some of which are irregularly shaped The volume of the irregularly shaped objects can be measured by displacing water.

Perfect for:
✔ Pre-lab preparation – Familiarize with equipment & methodology;
✔ Post-lab revision – Reinforce concepts with interactive review;
✔ Home learning & missed experiments – No access to a lab? No problem!
✔ Teacher-led demonstrations – When physical setups are impractical.

✔ No risk of breakages, burns, or spills;
✔ Ideal for younger students or those with safety concerns in hands-on experiments.

✔ Can be used with adaptive technology such as switch controls;
✔ Helps students with mobility impairments participate in experiments;
✔ Reduces sensory overload compared to a noisy, busy lab environment.

✔ PowerPoint with step-by-step instructions, video & background physics;
✔ Realistic virtual experiment created from real experimental data;
✔ Link to WebGL browser (Edge, Firefox, Safari).

✔ Endorsed by the Association for Science Education (ASE) with their Green Tick of Approval.
✔ Created by the author of High School and Undergraduate Physics Practicals (CRC Press), available on Amazon.

I’ve found your software really useful when I need to demonstrate something quickly without time to set up a formal experiment. The graphics are great, and I love being able to move around and observe from different angles.
— Andrew McPhee, Wellington School