Physics (AS & A Level) Paper 21
May / June 2018·9702·7 questions
Mock exam: 75 min, official timing
Question paper
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Mark scheme
Question 1
1(a)[2]
1(b)[2]
1(c)(i)[1]
1(c)(ii)[2]
Question 2
2(a)[1]
2(b)(i)[5]
1. from 0–2 s, distance = ½ × 2 × 6.8 (= 6.8 m) and from 2–3 s, distance = ½ × 1 × 3.4 (= 1.7 m) magnitude of displacement = 5.1 m direction of displacement is down(wards) 2. (∆E) = mg∆h or (E) = mgh or (E) = Wh (∆)E = 15 × 5.1 = (–) 77 J
2(b)(ii)[2]
2(b)(iii)[2]
2(b)(iv)[3]
2(b)(v)[2]
Question 3
3(a)[1]
3(b)(i)[2]
3(b)(ii)[3]
3(b)(iii)[2]
3(b)(iv)[1]
Question 4
4(a)(i)[1]
4(a)(ii)[1]
4(b)(i)[2]
4(b)(ii)[1]
4(b)(iii)[3]
4(b)(iv)[1]
Question 5
5(a)(i)[1]
5(a)(ii)[1]
5(b)(i)[2]
5(b)(ii)[1]
Question 6
6(a)[1]
6(b)(i)[2]
6(b)(ii)[2]
6(b)(iii)[3]
6(b)(iv)[2]
Question 7
7(a)[1]
7(b)[3]
7(c)[2]