Exam (elaborations)
Level 1/Level 2 GCSE (9–1)1SC0/1PHCombined Science PAPER 3 2022
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Level 1/Level 2 GCSE (9–1)1SC0/1PHCombined Science PAPER 3 2022
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Please check the examination details below before entering your candidate informationCandidate surname Other names
Centre Number Candidate Number
Pearson Edexcel
Level 1/Level 2 GCSE (9–1)
Wednesday 20 May 2020
Afternoon (Time: 1 hour 10 minutes) Paper Reference 1SC0/1PH
Combined Science
Paper 3
Higher Tier
You must have: Total Marks
Calculator, ruler
Instructions
• Use black ink or ball-point pen.
• centre
Fill in the boxes at the top of this page with your name,
number and candidate number.
• Answer allthequestions.
Answer
• – there may bequestions in the spaces provided
more space than you need.
• Calculators may be used.
• You must showmayall NOT
Any diagrams be accurately drawn, unless otherwise indicated.
• the end of your solution.
your working out with your answer clearly identified at
Information
• The total mark for this paper is 60.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
• Into questions marked with an asterisk (*), marks will be awarded for your ability
structure your answer logically showing how the points that you make are
related or follow on from each other where appropriate.
• A list of equations is included at the end of this exam paper.
Advice
• Read each question carefully before you start to answer it.
• Checkanswer
Try to every question.
• your answers if you have time at the end. Turn over
*P62100RA0120*
P62100RA
©2020 Pearson Education Ltd.
1/1/
, Answer ALL questions. Write your answers in the spaces provided.
Some questions must be answered with a cross in a box .
If you change your mind about an answer, put a line through the box and then
mark your new answer with a cross .
1 A student lifts a toy car from a bench and places the toy car at the top of a slope as
shown in Figure 1.
toy car
bench
Figure 1
(a) Describe an energy transfer that occurs when the student lifts the toy car from
the bench and places the toy car at the top of the slope.
(2)
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(b) The student lets the toy car roll down the slope.
Describe how the student could find, by experiment, the speed of the toy car at
the bottom of the slope.
(4)
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2
*P62100RA0220*
, (c) The student needs to develop the experiment to determine the loss in potential
energy and the gain in kinetic energy as the toy car is rolling down the slope.
State the other measurements the student must make.
(2)
. . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............................................................................................................................................ ................ . . . . . . . . . . . . . . . . . . . . .
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(d) When the toy car rolls down the slope, some energy is transferred to the
surroundings as thermal energy.
State how the student could calculate the amount of energy transferred to
the surroundings.
(1)
. . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............................................................................................................................................ ................ . . . . . . . . . . . . . . . . . . . . .
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(Total for Question 1 = 9 marks)
3
*P62100RA0320* Turn over
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