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a)infrared b)the water boils causing it to turn to steam which passes through a turbine, turning an electrical generator which produces a current.

environmental factors such as gravity and light enable plants to grow in the correct direction, in the case of shoots, they exhibit positive phototropism, growing towards a light source, and in the case o...

5+3=8 80/8= 10 therefore one part = 10 john receives 5 parts, simon receives 3 john=5x10=50 simon=3x10=30

Structure is a key element of successful essays and always encourage the examiner to view your work in a better light, as well as gaining you extra marks. Before thinking about structure you must have a c...

The main policies governments can employ to achieve economic growth are demand and supply side policies. Demand side policies can increase aggregate demand in an economy during a period of recession. If t...