(ii) protons moving", An explanation seen anywhere in linking part (i) or (ii) loses this mark] ignore reference to charge electrons before rubbing one of transferred from cloth removed by friction (1) (transferred) to plastic (1) (c)(ii) opposite to charge on charge on cloth is (2) plastic (1) equal to positive same size as charge on the plastic charge on plastic (1) electrons transferred from the cloth equal to electrons lost by cloth Total question = 8 marks Q2. Answer Acceptable Mark answers examples when refuelling, spark between end of fuel/pipe and vehicle =2 spark between/from /to person A description to comb/clothes/metal include the situation handle and, when which caused the combing charge separation (1) hair/removing where the spark clothing/opening travelled from or to(1) door = 2 lightning flash, between cloud and cloud/plane/ground, =2 ignore between plug and socket/jump leads (2) Q3. Indicative Content Mark An explanation etc. including some of the following points static electricity (6) opposites charges attract charges are
(ii) An explanation linking electrons one of removed by friction (1) (transferred) to plastic (1) protons moving", seen anywhere in part (i) or (ii) loses this mark] ignore reference to charge before rubbing transferred from cloth (c)(ii) opposite to charge on plastic (1) equal to charge on the plastic (1) charge on cloth is positive same size as charge on plastic electrons transferred from the cloth equal to electrons lost by cloth (2) Total question = 8 marks Q2. Answer Acceptable answers Mark A description to include the situation which caused the charge separation (1) where the spark travelled from or to(1) examples when refuelling, spark between end of fuel/pipe and vehicle =2 spark between/from /to person comb/clothes/metal handle and, when combing hair/removing clothing/opening door = 2 lightning flash, between cloud and cloud/plane/ground, =2 ignore between plug and socket/jump leads (2) Q3. Indicative Content Mark An explanation etc. including some of the following points static electricity opposites charges attract charges are (6)
11_20160124221326_P2_static_electricity_Q's_v1.docx