Monday, 20 May 2024

Low Power is best

Low-power microscopes scored much better than high-power microscopes for viewing all types of biological specimens. Sometimes, more magnification isn't better, especially for viewing insects and some pond organisms
 

Saturday, 18 May 2024

A level computing 12 Mark questions

Practice planning the 12-mark A-level computing questions. It is not just about getting the facts down but also about organizing them effectively and using relevant examples.
 

Friday, 17 May 2024

Revision for Chemistry 1 done


 All the Chemistry Revision for Paper 1 is now done. All the required practicals have been gone over, and lots of past papers have been practised. Now, it's over to the students to show what they can do.

Thursday, 16 May 2024

Momentum


 It's easy to understand how to stack the near-frictionless @pascoscientific trollies on top of one another to increase the mass two or three times and use the magnetic bumpers to create fully elastic collisions or the Velcro to create inelastic ones.

Wednesday, 15 May 2024

Tracing Paper


 Tracing paper, often overlooked, is one of the most vital tools for a math exam. Its versatility in helping visualize transformations, reflections, and rotations can significantly improve problem-solving efficiency. Remember to bring it! #MathExamEssentials

Tuesday, 14 May 2024

Water Turbine


 The water turbine shows a set of energy conversions that the students are quite familiar with. Gravitational potential energy is converted to Kinetic to Electrical in the generator and from there into light. I am not so sure about the Coloured Wheel, but it is interesting and gives rise to lots of interesting Physics discussions.

Monday, 13 May 2024

The Brain


 Looking at the Brain and revision, try juggling for 5 minutes between 20 revision sessions. Juggling lets some of the brain relax while working on the hand-eye coordination centre. After juggling, learning is better, and memory recall is more effective.

Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...