Unit 2 - Science for Engineering

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Past papers and workbooks

Section 1 - SI Units and measurements.

Error calculations

Answers to questions

Dimensional analysis

Using SI base units in formulae to check answers

Standard deviation

Answers to questions

Workbook walk-through

SI units

LO1 - SI units and measurements

Revision material

Section 2 - Mechanical engineering

LO2 - Forces and Motion

Revision Material

Section 3 - Electrical Engineering

Atomic structure and current flow

Current, coulomb and semi-conductors

Efficiency and the kilowatt-hour

Practice questions

DC circuits

Answers to questions

Total resistance

Answers to questions

Capacitance and Inductance

Lesson slides and practice questions

Resistivity

Lessons slides and practice questions

Discharging a capacitor

Lesson slides, practice with graphs and discharging equation.

LO3 - Electrical Engineering

Revision Materials

Section 4 - Properties of Materials

Properties of materials

Properties and DT and NDT testing

Drift Velocity

Practice using the I = Nave equation

Hooke's Law

Stress, Strain and Young's modulus

LO4 - Properties of materials

Revision material

Properties of materials

Revision mat

Section 5 - Fluid mechanics

LO5 - Fluid mechanics

Revision material

Section 6 - Thermal physics

Using the gas laws

Answers to questions

Boyle's law

Answers to questions

Charles' law

Answers to questions

Gay-Lussac law

Answers to questions

Thermodynamics

Answer to questions

LO6 - Thermal physics

Revision material

Workbook walk-through