(ii) heat 1 (b) (i) 3 links correct allow 1 mark for 1 correct link if more than one line is drawn from a condition mark all lines from that condition incorrect 2 (ii) increased 1 [5] M17. (a) (i) 1500 allow 1 mark for subtraction shown ie 2000 500 – 2 (ii) it accelerates 1 in a forward direction accept speed/velocity 1 (b) (i) 23 (m) 1 (ii) 20 (m) only this answer 1 (iii) any one from: drinking alcohol •
(ii) heat 1 (b) (i) 3 links correct allow 1 mark for 1 correct link if more than one line is drawn from a condition mark all lines from that condition incorrect 2 (ii) increased 1 [5] M17. (a) (i) 1500 allow 1 mark for subtraction shown ie 2000 – 500 2 (ii) it accelerates 1 in a forward direction accept speed/velocity 1 (b) (i) 23 (m) 1 (ii) 20 (m) only this answer 1 (iii) any one from: • drinking alcohol
P2-03-Forces-and-Braking.docx