energy introduce the context of pressure vessels. This be supported and the ideal gas law (AO5) by films showing examples of pressure vessels in engineering to carry out applications there are many available on youtube; images of a calculations – . Explain the gas range of applications can also be found at laws and how these are used in The suggested engineering, demonstrating worked examples of mathematical engineering context is calculations for each. pressure vessels Possible sources of reference information include This activity could also and . support or benefit from performance outcomes Worksheet: given a series of differentiated examples, calculate gas 1 and 2 in the Maths pressures and volumes for a range of pressure vessel examples. for Engineers unit Research activity: working individually, learners have to identify an engineering application the gas laws, sharing their findings with the group. 25 Transfer of Heat flow across Teacher presentation: using the context of heat treatment furnaces Review of The task involves the energy material (to build on the heat treatment of metals, covered earlier in this unit), heat transfer recording and (AO5) boundaries (5a) an overview of methods of heat transfer (eg conduction, convection graphs; what graphing of and radiation); leading to the thermal conductivity of materials that went well, temperature values Heat (5b) could be used to insulate the furnace and how the temperature can even better be calculated mathematically. Possible sources of reference if… reviews Speaking and Properties Physical properties materials include of the listening skills used of materials , , practical in the paired work [thermal conductivity] (1b) activities as (AO1) , and , plenary The engineering sessions. context for the first task Practical activity: using thermocouples, working in teams learners is heat treatment; for the second task it is could place them at various depths in the wall of an oven in the intermediate workshop, inside the oven and on an item to be placed into the oven. technology for use in remote environments The use of graphs
energy (AO5) introduce the context of pressure vessels. This be supported by films showing examples of pressure vessels in engineering applications – there are many available on youtube; images of a range of applications can also be found at . Explain the gas laws and how these are used in engineering, demonstrating worked examples of mathematical calculations for each. Possible sources of reference information include and . Worksheet: given a series of differentiated examples, calculate gas pressures and volumes for a range of pressure vessel examples. Research activity: working individually, learners have to identify an engineering application the gas laws, sharing their findings with the group. and the ideal gas law to carry out calculations The suggested engineering context is pressure vessels This activity could also support or benefit from performance outcomes 1 and 2 in the Maths for Engineers unit 25 Transfer of energy (AO5) Properties of materials (AO1) Heat flow across material boundaries (5a) Heat (5b) Physical properties [thermal conductivity] (1b) Teacher presentation: using the context of heat treatment furnaces (to build on the heat treatment of metals, covered earlier in this unit), an overview of methods of heat transfer (eg conduction, convection and radiation); leading to the thermal conductivity of materials that could be used to insulate the furnace and how the temperature can be calculated mathematically. Possible sources of reference materials include , , , and , Practical activity: using thermocouples, working in teams learners could place them at various depths in the wall of an oven in the workshop, inside the oven and on an item to be placed into the oven. Review of heat transfer graphs; what went well, even better if… reviews of the practical activities as plenary sessions. The task involves the recording and graphing of temperature values Speaking and listening skills used in the paired work The engineering context for the first task is heat treatment; for the second task it is intermediate technology for use in remote environments The use of graphs
AQA-TVQ01016-TVQ01017-TVQ01018-TVQ01019-SOW-MTS.DOCX