temp changes and shc (topic 3)

Question 1

Answer 1

when temperatures (of the water and mug) are the same

Question 2

Answer 2

• (insulate it) with fibre glass, foam
• fill the cavity with fibre glass, foam
• double glaze, draw curtains
• put in draught excluder, strip, seal gaps, curtains inside door, mat under door
• windy, stormy, wet

Question 3

Answer 3

2