Airtech Heating & Air Conditioning

Div 1: Movement, directions, investigate materials, matter, forces, light, tools, instructions, computational thinking, debug errors, scientific methods, investigation, data collection and analysis.

Div 2: particle model of matter, states of matter, forces, heat and temperature, density, compression, melting and freezing, expansion and contraction, friction and friction loss, elastic force, spring force, torsion, safety, hazards, plasticity and elasticity

Div 3: heat energy needs and technologies, thermal energy, particle model of matter, temperature, thermal expansion, change of state, heat transfer, insulation and thermal conductivity, thermal energy sources, energy conservation, structural forms, material strength and stiffness, joints, forces on and within structures, forms of energy, energy transformation, generation of electrical energy, electric charge and current, circuits, measures and units of electrical energy, electrical resistance and Ohm’s law

Div 4: particle model of matter, heat energy needs and technologies, thermal energy, heat transfer, energy conservation, forces on and within structures, cooling and heating systems based on radiation, convection, conduction, particle model of matter, temperature, thermal energy and heat, methods to reduce the loss of heat from buildings, our bodies and constructed devices, specific heat capacity, protection against thermal energy transfer, energy transformation and conservation, generation and distribution of electricity, electrical household devices as converters of energy, and energy consumption, rate of energy transfer and efficiency

Div 1: Place value, addition, subtraction, multiplication, fractions, shape, measurement, angles, graphing and data collection

Div 2: Place value, addition, subtraction, multiplication, fractions, shape, measurement, angles, decimals, division, percentages, ratios, rates, algebraic expressions and equations, geometry, Cartesian plane, area, perimeter, estimation, volume, functions, scale, frequency

Div 3: Fractions, decimals, whole numbers, Percent 0-100%, Rate and ratio, Table of values, graph, Evaluate using given value, Area (triangles, parallelograms and circles), Circles (radius, diameter and circumference), Surface area and nets (rectangular and triangular prisms, cylinders), Pythagorean theorem, Surface area of composite 3-D objects, Geometric constructions, Top, front and side views (3-D objects), Scale diagrams

Div 4: Linear measurement, SI and imperial units, Conversions between SI and imperial units, Surface Area, Volume, capacity, Perimeter, area, Pythagorean theorem, Angles, parallel, perpendicular, transversal lines, Income, simple interest and finance charges, Personal budgets, compound interest, Unit pricing, currency exchange, rates, Scale diagrams, Scale factors, Exploded views