End of year tutorial
Gen Exam Breakdown Part A: Multiple Choice 15 – Earth and Space: 4 – Material World: 9 – Tech World: 2 Part B: Short Answer5 – Earth and Space: 1 – Material World: 3 – Tech World: 1 Part C: Tech analysis5 – Tech World: 5
Exam Info June 19th – 9:25-12:25 Bring Calculator, Ruler, HB pencil
Topics GENERAL SCIENCE General Science Biogeochemical cycle Organization of matter Physical Properties of solutions Lithosphere Atmosphere Hydrosphere Chemical Changes Electricity Electromagnetism Transformation of energy Mechanical Engineering Electrical Engineering Materials APPLIED SCIENCE Applied Science Space Fluids Forces and Motions Graphical Language Manufacturing
Biogeochemical Cycles Carbon Cycle
Organization of Matter Rutherford-Bohr Atomic Model Groups and periods in the periodic table
Physical Properties of solutions Concentrations (g/L, ppm, %) pH scale Electrical conductivity
Concentration
pH Scale
Topics GENERAL SCIENCE General Science Biogeochemical cycle Organization of matter Physical Properties of solutions Lithosphere Atmosphere Hydrosphere Chemical Changes Electricity Electromagnetism Transformation of energy Mechanical Engineering Electrical Engineering Materials APPLIED SCIENCE Applied Science Space Fluids Forces and Motions Graphical Language Manufacturing
Lithosphere Permafrost Energy Resources: – Fossil fuels (oil, coal, natural gas, shale gas) – Geothermal energy – Nuclear
Atmosphere Greenhouse Effect Energy Resources: – Solar – Wind Cyclone and anticyclone
Greenhouse Effect
Cyclone, Anticyclone
Hydrosphere Ocean Circulation Salinity Glacier and pack ice (ice floes) Catchment area Energy resources – Hydroelectricity – Tidal energy – Wave energy
Balancing Equations
Chemical Changes Photosynthesis and respiration Acid-base neutralization Balancing equations Conservation of mass Combustion Oxidation
Electricity Electrical charges Static electricity Ohm’s Law (V=RI) Electrical circuits P=VI E=Pt
Electrical Charges
Static Electricity
V = RI
Electrical circuit
P= VI
E = Pt
Electromagnetism Forces of attraction and repulsion Magnetic field of a live wire Magnetic field of a solenoid Electromagnetic induction
Live wire
Transformation of energy Law of conservation of energy Energy efficiency Usefulx 100 = Energy Efficiency Consumed
Mechanical Engineering Characteristic of links Guides Motion transmission Motion transformation Speed change Degree of freedom Adhesion and friction
Links
Guides
Motion Transmission
Speed change Driver/driven = speed change
Motion transformation
Electrical engineering Power supply Conduction, insulation and protection Control Transformation of energy Condensor Diods Solid-state relay
Electrical FunctionDiagram Power Supply Conduction Insulation Protection Control Transfomation of energy Condenser Diode Solid-state relay
Materials Constraints Mechanical properties Materials Modification of properties – Degradation, prevention Heat Treatments
Constraints Tension Compression Torsion Deflection Shearing
Material Properties Malleability Ductility Stiffness Resilience Elasticity Hardness Conducts electricity Resist corrosion Conducts heat
Materials