PROPERTIES OF MATTER - 2021/2

Module Overview

This module will introduce the classical physics that is relevant to gases and condensed matter, making use of the thermodynamic equations of state. The emphasis will be on the structure of matter and its relationship to mechanical and thermal properties, such as elasticity and thermal expansivity. Laws of classical thermodynamics will be introduced. The module will prepare the student for the study of solid state physics and advanced thermodynamics at Level FHEQ 5.

Module provider

Mathematics & Physics

Module Leader

KEDDIE Joseph (Physics)

Number of Credits: 15

ECTS Credits: 7.5

Framework: FHEQ Level 4

Module cap (Maximum number of students): N/A

Module Availability

Semester 2

Prerequisites / Co-requisites

None.

Module content

Indicative content includes:

• Lectures


• States of matter; Open and closed thermodynamic systems; equilibrium states; state variables; types of walls; Zeroth Law of Thermodynamics; definition of temperature;


• Reversible processes; equations of state; ideal and van der Waals gases; phase transitions (solid, liquid and gas); inter-atomic and intermolecular potentials; relation between intermolecular interactions and phase transitions


• Bulk properties:  thermal expansivity, elasticity (bulk modulus, surface tension, and elastic modulus).


• Types of work; calculations of work; adiabatic free expansions.


• Definition of heat; First Law of Thermodynamics; molecular viewpoint of heat and work; enthalpy; thermodynamic method in problem solving


• Degrees of freedom in monoatomic, diatomic and triatomic molecules; Heat capacity (Cp and Cv) for gases; introduction to crystal structure; heat capacity of solids (Dulong-Petit and Debye limits);


• Adiabatic expansions of gas; Cp – Cv and Cp/Cv; heat engines; Carnot cycle; efficiency of an engine; Kelvin and Clausius’ statements of the Second Law of Thermodynamics; Carnot’s theorem


• Topics of experiments will include: latent heat of liquid nitrogen; thermal expansion of metals; X-ray diffraction of crystals; and adiabatic work on ideal gases.

Assessment pattern

Alternative Assessment

Assessed Laboratory Diary Mark and Report/Poster UoA may be assessed by two laboratory experiments, two diaries and two written reports.

Assessment Strategy

The assessment strategy is designed to provide students with the opportunity to demonstrate

their practical laboratory skills, their abilities to analyse data and draw conclusions from it, their skills in communicating scientific information, their problem-solving abilities, and their understanding of fundamental concepts and theory relating to all forms of matter

 

Thus, the summative assessment for this module consists of:

·         Two hour examination at the end of the semester (70%), with section A consisting of compulsory questions (20 marks) and section B with two questions (20 marks each) chosen from three. If all  three questions in Part B are attempted only the best two will be counted. 

·         Laboratory diaries (every 2 weeks)

·         Laboratory report (week 7)

·         Poster presentation (week 11)

The Laboratory unit of assessment has a qualifying mark of 40%.

Formative assessment and feedback

During the laboratory sessions, students will be given verbal feedback on their performance and written feedback on their diary-keeping from laboratory instructors.  At the poster session, students will be given verbal feedback on their poster by their peers and laboratory instructors.  At weekly tutorial classes, students will complete problem sets whose model solutions will then be uploaded on Surrey Learn.

 

Module aims

• introduce the basic principles of classical equilibrium thermodynamics.
• explain and apply the Laws of Thermodynamics in problem solving.
• introduce the concepts of internal energy and heat and to understand their relevance in the world.
• develop skills in using mathematics to describe thermodynamic processes.
• relate the atomic and molecular structure of matter to properties of matter, including expansivity and elasticity.
• use the laboratory to reinforce concepts from lectures.  The aims of the laboratory are to build on the foundation of previous practical classes when conducting experiments to verify theory and to improve understanding.  Another aim is to develop skills in analysing data.  The importance of keeping a laboratory notebook (diary) and the clear presentation of results will be stressed.

Learning outcomes

Methods of Teaching / Learning

The learning and teaching strategy is designed to:

• equip students with subject knowledge


• develop skills in applying subject knowledge to physical situations


• enable students to tackle unseen problems in thermodynamics


• develop students' practical skills


• develop students' report-writing skills

• 22h of lecures as 2h/week for 11 weeks


• 11h of tutorials as 1h/week over 11 weeks


• 20h of practical laboratory work


• Total student workload is 150hrs, with the remaining hours consisting of independent study

Indicated Lecture Hours (which may also include seminars, tutorials, workshops and other contact time) are approximate and may include in-class tests where one or more of these are an assessment on the module. In-class tests are scheduled/organised separately to taught content and will be published on to student personal timetables, where they apply to taken modules, as soon as they are finalised by central administration. This will usually be after the initial publication of the teaching timetable for the relevant semester.

Reading list

https://readinglists.surrey.ac.uk
Upon accessing the reading list, please search for the module using the module code: PHY1039

Programmes this module appears in

Please note that the information detailed within this record is accurate at the time of publishing and may be subject to change. This record contains information for the most up to date version of the programme / module for the 2021/2 academic year.