איבער די 4 און 5 אקטאבער, אונדזער גראַד 12 פיזיסיסטן דורכגעקאָכט די אינערלעכער אַססעססמענט (IA) פּראַדזשעקס וואָס ביישטייערן צו זייער לעצט גראַדעס. The students chose an interesting selection of physical effects to investigate:
- The effect of spin on the trajectory of a falling body.
- The effect of body size on cooling rate.
- The effect of water on the grip of a bicycle tyre.
- The effect of concentration on the refractive index of sugar syrup.
- The effectiveness of sweating in cooling a body.
- The effect of temperature on the elasticity of rubber.
- The characteristics of thermistors.
- The effect of internal pressure on the bounce of a football.
- The coefficient of thermal expansion measured using the diffraction of a laser.
- The effect of internal pressure on the bounce of a football.
- The design of a perfect sycamore seed.
You can see some photos of their efforts below. Well done, Grade 12s!
אינטערנאַציאָנאַלער שולע 
