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.
This online teaching resource helps teach young students about forces.
This online resource can be used to teach an early understanding of forces.
This downloadable student activity investigates velocity and acceleration.