Using an air-rifle in schools to demonstrate velocity of a bullet: We are wondering what rules there are around using a BB pump rifle in schools to demonstrate velocity of a bullet.

Using an air-rifle in schools to demonstrate velocity of a bullet: We are wondering what rules there are around using a BB pump rifle in schools to demonstrate velocity of a bullet.
What are the requirements to keep radioactive sources?
Do we need to have them registered? And if so can you please point me in the right direction ie a website/forms……
Safe concentration of HCl for Year 8 students to use?: A year 8 textbook has an activity which includes an example for a colour change (blue litmus paper with HCl added to it).
In this investigation, students explore the properties of gases and liquids. They will follow instructions to predict the effect of changing a variable when planning an investigation.
In this investigation, students explore what can shape the natural landscape.
This online resource provides a way of demonstrating photosynthesis in action.
Standard Operating Procedure (SOP) and detailed method including images on how to prepare animal and plant cell slides
In this investigation, younger students observe and compare the movement of various common toys.
Learning intentions
Students will be able to:
This Connected Learning Experience explores how cell specialisation helps animals survive.
This online resource is a Science ASSIST Connected Learning Experience (CLE) to help teach Year 5 students about the scale of the solar system and human exploration of space.
Science ASSIST is sponsored by CSIRO Education.