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What might be the advantages and limitations of a laboratory experiment?

The main advantage of conducting an experiment in a lab is that variables are easier to control. This is often not the case in a field experiment, as this takes place in a normal environment for the particip...
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Answered by Jack B. • Psychology tutor
9756 Views

A farmer has a garden shaped into an isosceles triangle. Its side is 7m. He needs to enclose the perimeter, using copper wires, in order to avoid undesirable incidents. Each meter of copper wire cost 2£. How much does he need to pay to secure his garden?

Each side of the triangle is 7 meters, because it is an isosceles triangle. P= perimeterP = 7 +7 +7 P= 21 meters Each meter of copper wire costs 2 £ so, Total cost= Perimeter in meters * Cost per meterTotal ...
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Answered by Iosif D. • Maths tutor
3711 Views

What is the difference between a simile and a metaphor?

Both a simile and a metaphor are stylistic devices used in literature to describe something or someone.However, a simile likens one thing to another using "like" or "as". So, "free a...
TS
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What is the difference between the "passé composé" and "imparfait" tenses?

Passé composé and imparfait (or imperfect) are both past tenses, but are used in different circumstances.The imparfait is most commonly used when speaking about: events that are not specifically defined with...
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Answered by Tamina S. • French tutor
2970 Views

Julia wants to buy a new computer. 20% VAT is added to the price of the computer so that she now has to pay £300. What was the original price of the computer without VAT.

First the most important aspect to recognize is that the original price of the computer is 100%, the additional 20% of VAT makes the total value of the computer change to 120%. Therefore, the 120% = £300. Th...
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Answered by Patricio S. • Maths tutor
5888 Views