Tooltip
These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Mysterious eggs

In this mystery, students make a hypothesis based on the old saying that a rotten egg floats when put in fresh water, and fresh eggs sink.   This is a good investigation to discuss margin of error and the validity of the results.

Curriculum links include density, Archimedes principle, buoyancy.

Show health and safety information

Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.

Downloads

Show downloads

Information on the permitted use of this resource is covered by the Category Three Content section in STEM Learning’s Terms and conditions.