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a) energy transferred = mass.specific heat capacity.temperature change, or E = m.c.theta. c is provided at 4181 joules per kg. so E = 2.4181.(80-20) = 501720 joules

b) some water has evaporated off...

Answers can include: lomg eyelashes and closing nostrils to protect from sand in the wind, large eyebrow ridge and thick eyebrows to protect from sun, thick fur to contain heat during cold nights, sandy c...

Simply defined, a priori knowledge is knowledge that is gained from ones mind with full emancipation from the body and the senses. A posteriori knowledge is empirically drawn from experi...

[EXTRACT OF WHAT WOULD HAVE TO BE A LONGER ESSAY IN AN EXAM]

When Lady Windermere says to her husband, ‘You are very jealous of Mrs Erlynne’s honour’, I would follow Wilde’s stage direction and ‘tu...

[INTRODUCTORY PARAGRAPHS OF WHAT WOULD NEED TO BE A LONGER ESSAY FOR AN EXAM OR COURSEWORK] 

Tragedy as a genre is unique in its ability to create a sensation for its audiences that is paradoxicall...