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Explain why graphite can conduct electricity.

Graphite is structured as layers of carbon atoms arranged in 6 atom planar rings. Each carbon atom forms three bonds to neighbouring atoms meaning that each eatom has an unbonded alectron. This unbonded elct...
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Answered by Lorna W. • Chemistry tutor
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What is the difference between capital expenditure and revenue expenditure?

Revenue expenditure is monies spent on the day-to-day running of a business whereas capital expenditure is monies spent on the purchase of or addition to a non-current asset. The cost of revenue expenditure ...
CW
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Explain the difference between the domain and range of a function.

The domain is the set of values you can put in for x. And the range is the set of vaules you get out of the function. On a graph f(x) against x, the difference in x values shows the domain and the range of y...
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Answered by Charlotte P. • Maths tutor
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What is a Mutatable Data Structure?

A Mutatable Data Structure is a type of data structure in which the data structure can be edited, deleted or moved, in comparison to an immutable structure data cannot be changed, it can only have more data ...
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Answered by Najeeb H. • Computing tutor
2727 Views

How Can You Prevent Viruses?

Viruses can be prevented by taking sensible precautions, including: Keeping your operating system up to date.Using up to date anti-virus software.Not opening an email attachment unless you are expecting it a...
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Answered by Najeeb H. • ICT tutor
1706 Views