Multiple choice (20 marks) 1. What is the IUPAC name of the following compound? (A) 1,3-dichloro-2-fluoro-2,3-dibromopropane (B) 1,2-dibromo-2-fluoro-1, 3- dichloropropaneContinue reading “Sample Trial Paper – Difficulty: Hard”
Author Archives: Joshua Mills
Simple Harmonic Motion
Learn. Simple harmonic motion (SHM) is a unique type of motion. It occurs when an object is oscillating about aContinue reading “Simple Harmonic Motion”
Resonance
Resonance Driving force Dampening Linking to simple harmonic motion The wine glass example Applications of resonance.
The theory of evolution by natural selection
Explain biological diversity in terms of the Theory of Evolution by Natural Selection by examining the changes in and diversificationContinue reading “The theory of evolution by natural selection”
Ecosystem Pressures part 1
Predict the effects of selection pressures on organisms in ecosystems by examining. Biotic factors Abiotic factors Learn. Ecosytems are madeContinue reading “Ecosystem Pressures part 1”