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Page 52, Worked Example 3.1, Figure 3.28: minus sign before 20 g is an error and should be ignored.

 [The authors thank Alexandre Felix for drawing the above error to our attention]

Page 55, line 4, Worked Example 3.5: t = T/4 (not t = 0 as in text)

Page 55, Worked Example 3.6, first three lines: a in exponent should be alpha

that is \(  e^{- a t} \) and \( e^{- a T} \) should be \(  e^{- \alpha t} \) and \( e^{- \alpha T} \), respectively.

 [The authors thank Andrew Watson for drawing the above two errors to our attention]

Page 83, Equation (5.3): there should be a minus sign on the left-hand side.

 [The authors thank Kenneth Tam for drawing the above error to our attention]

Page 381, Worked Example 17.3: 

First sentence should read '... either side of a sheet of polythene which is 2.0 mm thick ....''

Solution part (a) should have 2 x 10^-3 (not 2 x 10^-2) in denonimator