Materials
For this paper you must have:
• a ruler
• a scientific calculator
• the Physics Equations Sheet (enclosed).
Instructions
• Use black ink or black ball-point pen. Pencil should only be used for drawing.
•
...
Materials
For this paper you must have:
• a ruler
• a scientific calculator
• the Physics Equations Sheet (enclosed).
Instructions
• Use black ink or black ball-point pen. Pencil should only be used for drawing.
• Fill in the boxes at the top of this page.
• Answer all questions in the spaces provided.
• Do not write outside the box around each page or on blank pages.
• Do all rough work in this book. Cross through any work you do not want to
be marked.
• If you need extra space for your answer(s), use the lined pages at the end of
this book. Write the question number against your answer(s).
• In all calculations, show clearly how you work out your answer.
Information
• The maximum mark for this paper is 100.
• The marks for questions are shown in brackets.
• You are expected to use a calculator where appropriate.
• You are reminded of the need for good English and clear presentation in
your answers.
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
GCSE
PHYSICS
Foundation Tier Paper 1
F
For Examiner’s Use
Question Mark
1
2
3
4
5
6
7
8
9
10
11
TOTAL
2
*02*
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outside the
Answer all questions in the spaces provided. box
0 1 Figure 1 shows a boy bouncing on a trampoline.
Figure 1
0 1 . 1 The boy falls from the position in Figure 1 towards the trampoline.
Complete the sentences.
Choose answers from the box.
[2 marks]
chemical elastic potential gravitational potential
kinetic nuclear
As the boy falls, there is a decrease in his
As the boy falls, there is an increase in his energy.
energy.
3
*03*
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outside the
0 1 . 2 As the boy lands on the trampoline, each spring stretches 0.015 m. box
spring constant of each spring = 120 000 N/m
Calculate the energy stored by each spring.
Use the equation:
elastic potential energy = 0.5 × spring constant × (extension)2
[2 marks]
Elastic potential energy = J
0 1 . 3 There are 40 springs on the trampoline.
Calculate the total energy stored by the 40 springs when each spring is stretched
by 0.015 m.
Use your answer from Question 01.2
[1 mark]
Total energy stored = J
Question 1 continues on the next page
4
*04*
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0 1 . 4 The kinetic energy of the boy as he lands on the trampoline is 600 J. box
The maximum kinetic energy of the boy after he bounces is 45% of his kinetic energy
as he lands.
Calculate the maximum kinetic energy of the boy after he bounces.
[2 marks]
Maximum kinetic energy = J
0 1 . 5 Why is the kinetic energy of the boy after he bounces less than his kinetic energy as
he lands?
[1 mark]
Tick () one box.
Energy is not conserved.
Energy is transferred to the surroundings.
The springs transfer energy to the boy. 8
5
*05*
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0 2 A girl ran to the top of some stairs. box
Figure 2 shows the stairs.
Figure 2
0 2 . 1 The girl measured the height of the stairs.
What measuring instrument should she have used?
[1 mark]
0 2 . 2 The height of the stairs was 1.7 m.
The mass of the girl was 50 kg.
gravitational field strength = 9.8 N/kg
Calculate the change in gravitational potential energy of the girl.
Use the equation:
gravitational potential energy = mass × gravitational field strength × height
[2 marks]
Gravitational potential energy = J
6
*06*
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0 2 . 3 A boy ran up the same stairs and did 1800 J of work. box
The time it took the boy to run up the stairs was 1.44 s.
Calculate the power of the boy.
Use the equation:
power =
work done
time
[2 marks]
Power = W
0 2 . 4 Which stop-clock was used to measure the time the boy took to run up the stairs?
[1 mark]
Tick () one box.
Stop-clock A Stop-clock B Stop-clock C
7
*07*
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0 2 . 5 The boy had a speed of 2.0 m/s at the top of the stairs. box
The mass of the boy was 70 kg.
Calculate the kinetic energy of the boy at the top of the stairs.
Use the equation:
kinetic energy = 0.5 × mass × (speed)2
[2 marks]
Kinetic energy = J
Turn over for the next question
8
8
*08*
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outside the
0 3 Figure 3 shows a plastic rod being rubbed with a cloth. box
The plastic rod becomes negatively charged.
Figure 3
0 3 . 1 Complete the sentences.
Choose answers from the box.
Each answer may be used once, more than once or not at all.
[2 marks]
electrons neutrons protons
The plastic rod becomes charged because it gains .
The cloth also becomes charged because it loses .
0 3 . 2 What charge is left on the cloth?
[1 mark]
Tick () one box.
A negative charge
A neutral charge
A positive charge
9
*09*
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0 3 . 3 The negatively charged plastic rod is put near another negatively charged plastic rod box
that is hanging from a string.
Figure 4 shows the two rods.
Figure 4
What force is exerted on the two rods?
Tick () one box.
Give a reason for your answer.
[2 marks]
A force of attraction
A force of repulsion
There is no forc
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