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What is meant by the term specific heat capacity?

Specific heat capacity does tell you how much energy a substance needs to increase their temperature and so substances with a low specific heat capacity (SHC) will increase in temperature more rapidly than t...
TM
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How do I solve simultaneous equations graphically? e.g (1) 4x - 3y = 11 (2) 3x + 2y = 4

Firstly, let's rewrite each of these equations as the equation of a line i.e. in terms of y. So we have: (1) y = 4x/3 - 11/3 (2) y = 2 - 3x/2 Draw line (1) on a graph. The (x,y) co-ordinates of any point on ...
DL
Answered by Daniel L. • Maths tutor
3981 Views

How should I answer an A-Level History exam question?

The best way to structure a History essay is usually thematically. For example, if a question is framed such as 'How successful was the Civil Rights Movement in America?' you should divide your essay into th...
JS
Answered by Jenny S. • History tutor
20750 Views

What are Stem Cells?

Stem cells are (pluripotent) undifferentiated cells that can differentiate into specialised cell types / tissues. Future medical uses involve growing organs from a patients OWN stem cells = zero chance of re...
SP
Answered by Sophie P. • Biology tutor
3220 Views

Try to translate this sentence into English: 我每天都跑步。我喜欢在早上跑步，夏天也喜欢游泳。

I jog everyday. I like to run in the morning, I like to swim during summer.
MK
Answered by Michelle K. • Mandarin tutor
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