1) In this investigation, the amount of insulation was the... a) conclusion b) control variable c) dependent variable d) independent variable 2) In this investigation, lifestyle was the... a) conclusion b) control variable c) dependent variable d) independent variable 3) In this investigation, the energy cost for the house was the... a) conclusion b) control variable c) dependent variable d) independent variable 4) In this investigation, the amount of money saved was the... a) conclusion b) control variable c) dependent variable d) independent variable 5) Gap 1 is... a) electrical energy b) gravitational potential energy c) sound energy d) thermal energy 6) Gap 2 is... a) electrical energy b) gravitational potential energy c) sound energy d) thermal energy 7) Gap 3 is... a) electrical energy b) gravitational potential energy c) sound energy d) thermal energy 8) Gap 4 is... a) electrical energy b) gravitational potential energy c) sound energy d) thermal energy 9) Considering only running cost, how much more does it cost to generate 1000 kWh of electricity with coal than with gas? a) £5 b) £15 c) £20 d) £25 10) It costs more to produce electricity from wind farms than fuel burning power stations because wind generators... a) have higher decommissioning costs b) have only recently been developed c) have higher running costs d) use a dilute energy source 11) Compared with the other ways of generating electricity shown, gas fired power stations... a) cause less atmospheric pollution b) are cheaper to build and cheaper overall c) have lower running costs d) use a renewable energy source 12) Which way of generating electricity is most suitable for meeting short surges in demand? a) Coal b) Gas c) Nuclear d) Wind

Energy Quiz Y10

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