Exam (elaborations) Physical Activity 310987

Tables of Content Section 1: Forces and motion 5 a) Units 5 b) Movement and Position 5 c) Forces, movement, shape and momentum 22 Section 2: Electricity 57 a) Units 57 b) Mains electricity 57 Section 3: Waves 80 a) Units 80 b) Properties of waves 80 c) The electromagnetic spectrum 86 d) Light and sound 89 Section 4: Energy resources and energy transfer 109 a) Units 109 b) Energy transfer 109 c) Work and power 115 d) Energy resources and electricity generation 117 Section 5: Solids, liquids and gases 120 a) Units 120 b) Density and pressure 120 c) Change of state 123 d) Ideal gas molecules 125 Section 6: Magnetism and electromagnetism 129 a) Units 129 b) Magnetism 129 c) Electromagnetism 132 Section 7: Radioactivity and particles 141 a) Units 141 b) Radioactivity 141 c) Fission and Fusion 152 Section 8: Astrophysics 153 (a) Units 153 (b) Motion in the universe