CSEC Integrated Science · May/June 2016 · Paper 2 · Question 6(b)
Calculate the electrical power of the tire pump, stating the correct unit.
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Practise this questionOther parts of this question
- 6(a)State the function of an electrical fuse and give ONE reason why aluminium foil should never be used as a replacement.[2 marks]
- 6(c)Name TWO materials suitable for making electrical conducting wires.[2 marks]
- 6(d)With the aid of a labelled diagram, describe how white light from car headlamps can be dispersed into its component spectrum colours.[7 marks]
More practice: the rest of this paper · more Electricity, Lighting and Safety questions · all CSEC Integrated Science past papers