# Unit 2 - Science for Engineering

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## Section 1 - SI Units and measurements.

Section 1 - SI Units and measurements.

## Error calculations

Error calculations

Answers to questions

## Dimensional analysis

Dimensional analysis

Using SI base units in formulae to check answers

## Standard deviation

Standard deviation

Answers to questions

## Workbook walk-through

Workbook walk-through

SI units

## LO1 - SI units and measurements

LO1 - SI units and measurements

Revision material

## Section 2 - Mechanical engineering

Section 2 - Mechanical engineering

## LO2 - Forces and Motion

LO2 - Forces and Motion

Revision Material

## Section 3 - Electrical Engineering

Section 3 - Electrical Engineering

## Atomic structure and current flow

Atomic structure and current flow

Current, coulomb and semi-conductors

# Efficiency and the kilowatt-hour

Efficiency and the kilowatt-hour

Practice questions

## DC circuits

DC circuits

Answers to questions

## Total resistance

Total resistance

Answers to questions

## Capacitance and Inductance

Capacitance and Inductance

Lesson slides and practice questions

## Resistivity

Resistivity

Lessons slides and practice questions

## Discharging a capacitor

Discharging a capacitor

Lesson slides, practice with graphs and discharging equation.

## LO3 - Electrical Engineering

LO3 - Electrical Engineering

Revision Materials

## Section 4 - Properties of Materials

Section 4 - Properties of Materials

# Properties of materials

Properties of materials

Properties and DT and NDT testing

# Drift Velocity

Drift Velocity

Practice using the I = Nave equation

# Hooke's Law

Hooke's Law

Stress, Strain and Young's modulus

## LO4 - Properties of materials

LO4 - Properties of materials

Revision material

# Properties of materials

Properties of materials

Revision mat

## Section 5 - Fluid mechanics

Section 5 - Fluid mechanics

# LO5 - Fluid mechanics

LO5 - Fluid mechanics

Revision material

## Section 6 - Thermal physics

Section 6 - Thermal physics

## Using the gas laws

Using the gas laws

Answers to questions

## Boyle's law

Boyle's law

Answers to questions

## Charles' law

Charles' law

Answers to questions

## Gay-Lussac law

Gay-Lussac law

Answers to questions

## Thermodynamics

Thermodynamics

Answer to questions

## LO6 - Thermal physics

LO6 - Thermal physics

Revision material

## Workbook walk-through

Workbook walk-through