Home: GCSE: OCR Gateway

# OCR Gateway

These files are matched to the outgoing 2006 OCR Gateway syllabus.# Powerpoints for the following units

**Jump to:**# Biology

# B1 - Understanding Ourselves

**Slides:**69

**Size:**4.18Mb

**Last modified:**24/10/2006

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# Content Covered:

Body systems, the circulatory system, blood pressure, respiration, effects of exercise, anaerobic respiration, balanced diets, body-mass index, protein, eating disorders, the digestive system, enzymes, diseases, pathogens, our defences against pathogens, antibodies, white blood cells, natural and ac
...more

# B2 - Understanding our Environment

**Slides:**42

**Size:**5.88Mb

**Last modified:**24/10/2006

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# Content Covered:

Ecosystems, sampling the population, classifying organisms, variation, similar species, photosynthesis, limiting factors, uses of glucose, respiration, competition, food chains, predators and prey, interdependent relationships, adaptation, evolution, natural selection, population and pollution, ozon
...more

# B3 - Living and Growing

**Slides:**69

**Size:**4.03Mb

**Last modified:**28/8/2007

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# Content Covered:

Animal cells, DNA, making proteins, making DNA copies, DNA fingerprinting, enzymes, diffusion in animals and plants, single celled organisms, four parts of blood, haeomglobin, the double circulatory system, the heart, heart disease, mending the heart, mitosis and meoisis, sexual reproduction, plant
...more

# B4 - It's a Green World

**Slides:**44

**Size:**5.77Mb

**Last modified:**28/10/2007

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# Content Covered:

Photosynthesis, plant structure, leaf structure, typical plant cells, osmosis, transpiration, water loss from plants, turgor pressure, osmosis in animal cells, xylem and phloem, measuring the rate of transpiration, plant minerals, active transport, food chains, pyramids of number, pyramids of biomas
...more

# B5 - The Living Body

**Slides:**56

**Size:**1.34Mb

**Last modified:**31/11/2009

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# Content Covered:

The skeletal system, bone structure, damaging bones, types of joint, joint movement, the knee, replacing joints, the circulatory system, the heart, the double circulatory system, circulation in other animals, arteries and veins, the effect of exercise, heart rate, pacemakers, monitoring heart rate,
...more

# Chemistry

# C1 - Carbon Chemistry

**Slides:**58

**Size:**2.20Mb

**Last modified:**11/9/2006

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# Content Covered:

Atomic structure, elements and compounds, formulae, balancing equations, cooking food, additives, emulsifiers, active packagaing, perfumes, solvents, making a solution, fossil fuels, crude oil, fractional distillation, intermolecular forces, hydrocarbons, cracking, alkanes and alkenes, polymerisatio
...more

# C2 - Rocks and Metals

**Slides:**43

**Size:**1.76Mb

**Last modified:**26/10/2006

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# Content Covered:

Chemical formulae, naming compounds, balancing equations, paint, limestone, composite materials, the structure of the Earth, plate movements, constructive plate margins, subduction, tectonic theory, continental drift, using copper, alloys, smart alloys, rusting, using materials, recycling, the Earth
...more

# C3 - The Periodic Table

**Slides:**66

**Size:**2.68Mb

**Last modified:**28/8/2007

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# Content Covered:

Elements and compounds, chemical formulae, balancing equations, the structure of the atom, mass and atomic number, isotopes, electron structure, ionic bonding, the periodic table, covalent bonding, the alkali metals, flame tests, the noble gases, halogens, trends in group 1 and 7, electrolysis of su
...more

# C4 - Chemical Economics

**Slides:**41

**Size:**1.89Mb

**Last modified:**7/1/2008

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# Content Covered:

Acids and bases, neutralisation reactions, making salts, sulphuric acid, atomic mass, relative formula mass, calculating the mass of a product, percentage yield, fertilisers, eutrophication, percentage mass, reversible reactions, the Haber Process, washing powder, washing up liquid, how detergents w
...more

# C5 - How Much?

**Slides:**44

**Size:**0.23Mb

**Last modified:**2/11/2008

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# Content Covered:

Atomic mass revision, molar calculations, conservation of mass, calculating the mass of a product, empirical formulae, electrolysis, purifying copper, electrolysis of aqueous solutions, concentration, RDA vlaues, calculating concentrations, titration, using the correct indicator, pH curves, collecti
...more

# C6 - Chemistry Out There

**Slides:**42

**Size:**0.24Mb

**Last modified:**1/1/2009

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# Content Covered:

Testing for hydrogen and oxygen, reacting oxygen and hydrogen, fuel cells, rusting, how to prevent rust, redox reactions, the reactivity series, displacement reactions, alcohols, making ethanol, fermentation, testing for chlorine, electrolysis of brine, electrolysis equations, the ozone layer, hard
...more

# Physics

# P1 - Energy for the Home

**Slides:**46

**Size:**3.02Mb

**Last modified:**23/10/2006

**[ FREE DOWNLOAD ] [ Preview ]**

# Content Covered:

Heat and temperature, specific heat capacity, latent heat, conduction, convection and radiation, house insulation, efficiency, the electromagnetic spectrum, refraction, total internal reflection, optical fibres, analogue and digital signals, using microwaves and radiowaves, types of wave, the wave e
...more

# P2 - Living for the Future

**Slides:**64

**Size:**5.21Mb

**Last modified:**26/10/2006

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# Content Covered:

Wind power, solar energy, power stations, generating electricity, fuels, nuclear power, the National Grid, efficiency, pollution, renewable and non-renewable fuels, the cost of electricity, power calculations, radioactivity, background radiation, blocking radiation, disposing of radioactive material
...more

# P3 - Forces of Transport

**Slides:**33

**Size:**2.11Mb

**Last modified:**28/8/2007

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# Content Covered:

Distance, speed and time and their graphs, acceleration, balanced and unbalanced forces, air resistance, force, mass and acceleration, stopping a car, car safety features, work done, power, kinetic energy, terminal speed, gravitational potential energy, roller coasters, weight and mass.# P4 - Radiation for Life

**Slides:**37

**Size:**1.45Mb

**Last modified:**26/10/2007

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# Content Covered:

Static electricity, Van De Graaf generators, photocopiers, smoke precipitators, wiring a plug, fuses, earth wires, resistance calculations, waves, ultrasound, basics of radioactivity, uses of radioactivity, half life, background radiation, tracers, nuclear power, nuclear fission and chain reactions.# P5 - Space for Reflection

**Slides:**49

**Size:**0.80Mb

**Last modified:**12/8/2008

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# Content Covered:

Centripetal force and orbits, orbit times, artificial satellites, gravity, comets, speed calculations, circular motion, equations of motion, vectors, projectile motion, Newton's third law, momentum, the principle of the conservation of momentum, radio waves in space, diffraction of radio waves, tran
...more

# P6 - Electricity for Gadgets

**Slides:**50

**Size:**0.36Mb

**Last modified:**12/8/2008

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# Content Covered:

Circuit symbols, basic ideas of electricity, resistance, current-voltage graphs, LDRs, thermistors, potential dividers, comparing magnets and solenoids, magnetic fields around wires, coils and solenoids, the motor effect, Fleming's Left Hand rule, electric motors, electromagnetic induction, DC gener
...more

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