Cambridge iGCSE Physics: LIGHT AND WAVES Extension Exam Questions +MS. I have isolated some extension level questions from some extended papers (paper 3) for CIE iGCSE physics. This resource includes 3 whole questions (21 marks total) relating to light rays, lenses and properties of mechanical waves etc. The mark scheme is attached within the PDF. The content belongs to CIE not me.

Cambridge iGCSE Physics: SOUND AND WAVES Extension Exam Questions +MS. I have isolated some extension level questions from some extended papers (paper 3) for CIE iGCSE physics. This resource includes 3 whole questions (22 marks total) relating to sound waves and general properties of mechanical & EM waves. The mark scheme is attached within the PDF. The content belongs to CIE not me.

An engaging resource for students to practice their understanding of the two pressure formulas: P=height x density x gravity and P= force/area. Students have to calculate the pressure that each animal/person is subjected to at different depths in sea water. They are given the lethal force required for each organism, using the P=f/a formula they have to work out if they survive or not. Extension activities could include - finding out the maximum depth they have to be at before they would die etc... You could ask the students to find a liquid that has a much lower density in which the organisms could survive greater depths. My students loved it and I hope your students do too. Enjoy!

Lesson 11 of 16 from the topic Forces and Motion. ‘Discovering and calculating moments’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 15 of 16 from the topic Forces and Motion. A look at weather systems, fronts and hurricanes. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 12 of 16 from the topic Forces and Motion. ‘Understanding gravitational fields & their effects’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 7 of 16 from the topic Forces and Motion. ‘Explaining how objects float and sink with upthrust and density’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 5 of 16 from the topic Forces and Motion. ‘Investigating falling and moving objects - parachutes’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 8 of 16 from the topic Forces and Motion. ‘`Calculating the effects of balanced and unbalanced forces’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 15 of 16 from the topic Forces and Motion. A look at weather systems, fronts and hurricanes. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 14 of 16 from the topic Forces and Motion. ‘Looking at the motion of the Earth & Moon + Seasons’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 3 of 16 from the topic Forces and Motion. ‘An investigation into Hooke's Law’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 1 of 16 from the topic: Forces and Motion. ‘An introduction to forces and their effects’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 4 of 16 from the topic Forces and Motion. ‘Investigating and Understanding Friction and it's effects’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 11 of 16 from the topic Forces and Motion. ‘Discovering and calculating moments’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 6 of 16 from the topic Forces and Motion. ‘Calculating the effect of pressure on solids and their effects’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 14 of 16 from the topic Forces and Motion. ‘Looking at the motion of the Earth & Moon + Seasons’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 10 of 16 from the topic Forces and Motion. Understanding, using and creating distance time graphs. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 13 of 16 from the topic Forces and Motion. Understanding the Solar System *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions

Lesson 9 of 16 from the topic Forces and Motion. ‘An introduction to speed calculations, distance and time triangle’. *Learning Outcomes *H/W Suggestions *Extension Tasks *Worksheets *Assessment of Learning *Differentiation + Teachers Lesson Plan + Practical/Experiment Suggestions