(Physics) 1SC0/1PH PAPER 3. With Marking Scheme Merged
Pearson Edexcel Level 1/Level 2 GCSE (9–1)
Wednesday 22 May 2024
Morning (Time: 1 hour 10 minutes) Paper
reference 1SC0/1PH
Combined Science 🞍 🞍
PAPER 3
Higher Tier
You must have: Total Marks
Calculator, ruler, Equation Booklet (enclosed)
Instructions
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your name,
centre number and candidate number.
•• Answer all questions.
Answer the questions in the spaces provided
– there may be more space than you need.
Information
•• The total mark for this paper is 60.
The marks for each question are shown in brackets
• Instructure
– use this as a guide as to how much time to spend on each question.
questions marked with an asterisk (*), marks will be awarded for your ability to
your answer logically, showing how the points you make are related or
follow on from each other where appropriate.
Advice
• Read each question carefully before you start to answer it.
• Try to answer every question.
• your answers if you have time at the end.
Check
Turn over
P74480RA
©2024 Pearson Education Ltd.
F:1/1/1/
, 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 Figure 1 shows a person on a skateboard at the top of a ramp.
At P, the person is not moving.
P
Q h
Figure 1
(a) The person rides the skateboard down the ramp from P to Q.
The gravitational potential energy of the person decreases by 980 J.
The mass of the person is 35 kg.
Calculate h, the height of the ramp.
Use g = 10 N/kg.
Use the equation
change in gravitational potential energy = m g h
(2)
h = .........................m
2
, (b) The kinetic energy, KE, of the person at Q is 950 J.
The mass of the person is 35 kg.
DO NOT WRITE IN THIS AREA
DO NOT WRITE IN THIS AREA
Calculate the velocity of the person at Q.
Use the equation
2 KE
v2 =
m (3)
DO NOT WRITE IN THIS AREA
DO NOT WRITE IN THIS AREA
velocity = ........................... m/s
DO NOT WRITE IN THIS AREA
DO NOT WRITE IN THIS AREA
3
, (c) Figure 2 is a diagram that represents energy changes from P to Q.
increase in kinetic
decrease in gravitational energy = 950 J
potential energy = 980 J
X not to scale
Figure 2
(i) State what is represented by X.
(1)
.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . . . . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . . .. . .. . .. .. . .. . .. . .. .
.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . . . . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . . .. . .. . .. .. . .. . .. . .. .
(ii) Calculate the value of X.
(1)
value of X = ............................ J
(iii) Calculate the efficiency of the system represented in Figure 2.
(2)
efficiency = . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. .. .. .. ..
(Total for Question 1 = 9 marks)
4