Science Stage 4 Paper 2 Cambridge Primary Progression Test Mark Scheme 3132_02_MS_5RP © UCLES 2024 2024 S4/02 Science Stage 4 Paper 2 Mark Scheme 2024 General guidelines on marking Many descriptive answers can be expressed in a variety of ways. Professional judgement can be used in these cases, providing it matches the marking points and further information in the mark scheme. Answers may have words spelt incorrectly. Credit is normally given for phonetically correct answers, unless the word has a scientifically different meaning. For example, where the answer should be antennae, credit will be given for antena but not for anthen (too close to anther). Only the science is being assessed, so answers do not need to be grammatically correct. Significant figures will be indicated in the question or in the mark scheme. Unless specified all marking points are independent. Annotations and abbreviations / or alternate responses for the same marking point ( ) brackets the words or units in brackets do not need to be stated, for example, (recycles or releases or provides) minerals = minerals scores the mark Underline exact word is required Accept an acceptable response Do not accept indicates an incorrect response that would contradict another otherwise correct alternative Ignore indicates an irrelevant answer that is not creditworthy. Full marks can still be achieved even with answers that are ignored Note provides extra information when necessary ecf error carried forward; marks are awarded if an incorrect response has been carried forward from earlier working, provided the subsequent working is correct ora or reverse argument; for example, as mass increases, volume increases could be written as mass decreases, volume decreases © UCLES 2024 Page 2 of 10 Accept any indication of the correct answer, e.g. ticking or underlining, but circling takes precedence. five or six circled = 0 marks four circled and three correct = 1 mark 2 all three correct = 2 marks cooking an egg Page 3 of 10 2024 1 Accept any suitable indication of a new product, e.g. bubbles Further Information 2 each correct answer = 1 mark 2 each correct answer = 1 mark Further Information one or two correct = 1 mark Marks Marks wood burning baking a cake 2(b) Answer new substance or material formed give shape movement support any two from Y = rib cage or ribs X = skull Answer Science Stage 4 Paper 2 Mark Scheme 2(a) Question 1(b) 1(a) Question © UCLES 2024 S4/02 jump jacks any one from 3(c) type of exercise stronger bones stronger muscles maintaining a healthy weight running 0 10 20 30 heart rate in 50 bpm 40 60 running jogging 1 Page 4 of 10 1 Accept other suitable answers, e.g. improved mental health or mood one or two bars correct = 0 marks walking 2 all four bars correct = 2 marks Further Information 70 Marks three bars correct = 1 mark resting Answer Science Stage 4 Paper 2 Mark Scheme 80 90 100 3(b) 3(a) Question © UCLES 2024 S4/02 2024 4(b) 4(a) Question © UCLES 2024 S4/02 (the ray of light) reflects (from the book) Answer Page 5 of 10 Marks Science Stage 4 Paper 2 Mark Scheme Ignore bounces 1 Accept changes direction Ignore any arrows drawn line from book to eye = 1 mark line from lamp to book = 1 mark 2 each correct answer = 1 mark Further Information 2024 5(c) 5(b) 5(a) Question © UCLES 2024 S4/02 repeat Page 6 of 10 as the size (of the block of ice) increased the time (taken) increased (yes) stopclock Answer Marks Science Stage 4 Paper 2 Mark Scheme 1 Accept the largest block of ice took the longest time 1 if no ticked = 0 marks Accept any indication of the correct answer, e.g. ticking or underlining, but circling takes precedence 1 more than one answer circled = 0 marks Further Information 2024 baking powder and sand grains Page 7 of 10 the particles are not held in a fixed position or the particles can move randomly 7(a) 7(b) Answer mouse and owl grasshopper and mouse grasshopper Answer Marks Marks Science Stage 4 Paper 2 Mark Scheme Question 6 Question © UCLES 2024 S4/02 Accept any indication of the correct answer, e.g. ticking or underlining, but circling takes precedence more than two answers circled = 0 marks 1 both answers correct for the mark 1 Further Information one or two correct sentences = 1 mark 2 three correct sentences = 2 marks Further Information 2024 any two from 8(c) © UCLES 2024 8(d) asteroids or comets 8(b) they spin on their axes Neptune Uranus Saturn Sun 8(a) Question S4/02 Answer Page 8 of 10 Marks Further Information 2024 1 Accept rotate for spin 2 each correct answer = 1 mark Accept any other suitable answers, e.g. moon, satellite 1 Accept named asteroids or named comets 1 Science Stage 4 Paper 2 Mark Scheme © UCLES 2024 10 Question 9 Question S4/02 Energy can be transferred. remove lamp B add another cell Energy cannot be destroyed. Answer true Energy cannot be lost. Energy can be made. Answer Page 9 of 10 false Marks Marks Further Information 2024 Accept any indication of the correct answer, e.g. ticking or underlining, but circling takes precedence. four or five circled = 0 marks three circled and two correct = 1 mark 2 each correct answer = 1 mark Further Information Accept any indication of the correct answer, but ticking takes precedence one correct = 0 marks two or three correct = 1 mark 2 all four correct = 2 marks Science Stage 4 Paper 2 Mark Scheme © UCLES 2024 S4/02 Page 10 of 10 BLANK PAGE Science Stage 4 Paper 2 Mark Scheme 2024