We understand the importance of education. We offer tailored private tuition designed to maximise success at GCSE, A Level and beyond. Our tutors are experienced professionals, teachers and top-tier graduates with extensive knowledge in their subjects.
On Tes we offer high quality board-specific resources. Please check back regularly as we are continually updating our stock.
We understand the importance of education. We offer tailored private tuition designed to maximise success at GCSE, A Level and beyond. Our tutors are experienced professionals, teachers and top-tier graduates with extensive knowledge in their subjects.
On Tes we offer high quality board-specific resources. Please check back regularly as we are continually updating our stock.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 4.6 - Describe how thermal energy transfer may take place by conduction, convection and radiation.
Specification Point 4.7 - Explain the role of convection in everyday phenomena.
Specification Point 4.8 - Explain how emission and absorption of radiation are related to surface and temperature.
Specification Point 4.9 - Practical: investigate thermal energy transfer by conduction, convection and radiation.
Specification Point 4.10 - Explain ways of reducing unwanted energy transfer, such as insulation.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 5.8P - Explain why heating a system will change the energy stored within the system and raise its temperature or produce changes of state.
Specification Point 5.9P - Describe the changes that occur when a solid melts to form a liquid, and when a liquid evaporates or boils to form a gas.
Specification Point 5.10P - Describe the arrangement and motion of particles in solids, liquids and gases.
Specification Point 5.11P - Practical: obtain a temperature–time graph to show the constant temperature during a change of state.
Specification Point 5.12P - Know that specific heat capacity is the energy required to change the temperature of an object by one degree celsius per kg of mass.
Specification Point 5.13P - Use an equation to derive the change in thermal energy in a system.
Specification Point 5.14P - Practical: investigate the specific heat capacity of materials including water and some solids.
Complete set of Chapter 5 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 5.3 - Know and use the relationship between density, mass and volume.
Specification Point 5.4 - Practical: investigate density using direct measurements of mass and volume.
Specification Point 5.5 - Know and use the relationship between pressure, force and area.
Specification Point 5.6 - Understand how the pressure at a point in a gas or liquid at rest acts equally in all directions.
Specification Point 5.7 - Know and use the relationship for pressure difference.
Complete set of Chapter 5 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 4.11 - Know and use the relationship between work done, force and distance moved in the direction of the force.
Specification Point 4.12 - Know that work done is equal to energy transferred.
Specification Point 4.13 - Know and use the relationship between gravitational potential energy, mass, gravitational field strength and height.
Specification Point 4.14 - Know and use the relationship between kinetic energy, mass and speed.
Specification Point 4.15 - Understand how conservation of energy produces a link between gravitational potential energy, kinetic energy and work.
Specification Point 4.16 - Describe power as the rate of transfer of energy or the rate of doing work.
Specification Point 4.17 - Use the relationship between power, work done and time taken.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 5.15 - Explain how molecules in a gas have random motion and that they exert a force and hence a pressure on the walls of a container.
Specification Point 5.16 - Understand why there is an absolute zero of temperature which is –273 °C.
Specification Point 5.17 - Describe the Kelvin scale of temperature and be able to convert between the Kelvin and Celsius scales.
Specification Point 5.18 - Understand why an increase in temperature results in an increase in the average speed of gas molecules.
Specification Point 5.19 - Know that the Kelvin temperature of a gas is proportional to the average kinetic energy of its molecules.
Specification Point 5.20 - Explain, for a fixed amount of gas, the qualitative relationship between: pressure and volume at constant temperature, pressure and Kelvin temperature at constant volume.
Specification Point 5.21 - Use the relationship between the pressure and Kelvin temperature of a fixed mass of gas at constant volume.
Specification Point 5.22 - Use the relationship between the pressure and volume of a fixed mass of gas at constant temperature.
Complete set of Chapter 5 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.4 - Know and use the relationship between power, current and voltage and apply the relationship to the selection of appropriate fuses.
Specification Point 2.5 - Use the relationship between energy transferred, current, voltage and time.
Specification Point 2.6 - Know the difference between mains electricity being alternating current (A.C.) and direct current (D.C.) being supplied by a cell or battery.
Complete set of Chapter 2 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 1.30P - Know and use the relationship between the moment of a force and its perpendicular distance from the pivot.
Specification Point 1.31P - Know that the weight of a body acts through its centre of gravity.
Specification Point 1.32P - Use the principle of moments for a simple system of parallel forces acting in one plane.
Specification Point 1.33P - Understand how the upward forces on a light beam, supported at its ends, vary with the position of a heavy object placed on the beam.
Complete set of Chapter 1 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 1.15 - Calculate the resultant force of forces that act along a line.
Specification Point 1.16 - Know that friction is a force that opposes motion.
Specification Point 1.17 - Know and use the relationship between unbalanced force, mass and acceleration.
Complete set of Chapter 1 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.15 - Understand the processes of diffusion, osmosis and active transport by which substances move into and out of cells.
Specification Point 2.16 - Understand how factors affect the rate of movement of substances into and out of cells, including the effects of surface area to volume ratio, distance, temperature and concentration gradient.
Specification Point 2.17 - Practical: Investigate diffusion and osmosis using living and non-living systems.
Complete set of Chapter 1 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.48 - Explain how alveoli are adapted for gas exchange by diffusion between air in the lungs and blood in capillaries.
Specification Point 2.49 - Understand the biological consequences of smoking in relation to the lungs and the circulatory system, including coronary heart disease.
Specification Point 2.50 - Practical: Investigate breathing in humans, including the release of carbon dioxide and the effect of exercise.
Complete set of Chapter 3 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.83 - Understand that plants respond to stimuli.
Specification Point 2.84 - Describe the geotropic and phototropic responses of roots and stems.
Specification Point 2.85 - Understand the role of auxin in the phototropic response of stems.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.63B - Understand how vaccination results in the manufacture of memory cells, which enable future antibody production to the pathogen to occur sooner, faster and in greater quantity.
Complete set of Chapter 3 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.70 - Understand the origin of carbon dioxide and oxygen as waste products of metabolism and their loss from the stomata of a leaf.
Specification Point 2.71 - Know the excretory products of the lungs, kidneys and skin.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.80 - Understand how organisms are able to respond to changes in their environment.
Specification Point 2.81 - Understand that homeostasis is the maintenance of a constant internal environment, and that body water content and body temperature are both examples of homeostasis.
Specification Point 2.82 - Understand that a coordinated response requires a stimulus, a receptor and an effector.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 3.38 - Explain Darwin’s theory of evolution by natural selection.
Specification Point 3.39 - Understand how resistance to antibiotics can increase in bacterial populations, and appreciate how such an increase can lead to infections being difficult to control.
Complete set of Chapter 5 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 4.6 - Understand the names given to different trophic levels, including producers, primary, secondary and tertiary consumers and decomposers.
Specification Point 4.7 - Understand the concepts of food chains, food webs, pyramids of number, pyramids of biomass and pyramids of energy transfer.
Specification Point 4.8 - Understand the transfer of substances and energy along a food chain.
Specification Point 4.9 - Understand why only about 10% of energy is transferred from one trophic level to the next.
Complete set of Chapter 6 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 5.10 - Understand how selective breeding can develop plants with desired characteristics.
Specification Point 5.11 - Understand how selective breeding can develop animals with desired characteristics.
Complete set of Chapter 7 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.93 - Describe the role of the skin in temperature regulation, with reference to sweating, vasoconstriction and vasodilation.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 3.1 - Understand the differences between sexual and asexual reproduction.
Specification Point 3.2 - Understand that fertilization involves the fusion of a male and female gamete to produce a zygote that undergoes cell division and develops into an embryo.
Complete set of Chapter 5 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.94 - Understand the sources, roles and effects of the following hormones: adrenaline, insulin, testosterone, progesterone and oestrogen.
Complete set of Chapter 4 Lectures are available.