|
0625 2026 Jun P2 Q34
34 The diagrams represent the protons, neutrons and electrons in diffe |
5.1.1 The atom5.1.2 The nucleus |
1 |
有 |
|
0625 2026 Jun P2 Q35
35 The diagram shows a beam of -particles, -particles and -rays mov |
2.1.2 Particle model5.1.1 The atom |
1 |
有 |
|
0625 2026 Jun P2 Q36
36 A nucleus of radon, Rn, emits an -particle and changes into a nucl |
5.1.2 The nucleus5.2.3 Radioactive decay |
1 |
有 |
|
0625 2026 Jun P2 Q37
37 A radioactive isotope has a half-life of 8.0 days.
A detector close |
5.2.4 Half-life5.2.3 Radioactive decay |
1 |
有 |
|
0625 2026 Jun P2 Q38
38 A radiographer works in an area where there is a radioactive source |
5.2.5 Safety precautions2.3.3 Radiation |
1 |
有 |
|
0625 2026 Jun P2 Q39
39 Which expression is correct for the orbital period of the Moon arou |
6.1.1 The Earth6.1 The Earth and the Solar System |
1 |
有 |
|
0478 2026 Jun P2 Q4
4
The program development life cycle is split into several stages.
Out |
4.2 Types of programming language, translators and integrated development environments8.1 Programming concepts |
6 |
有 |
|
0580 2026 Jun P2 Q4
1
2
4
Work out 6
'
.
7
............................................. |
1.4 Fractions, decimals and percentages1.9 Estimation |
2 |
有 |
|
0625 2026 Jun P2 Q4
4
Which statement gives a complete description of any object that is i |
1.5.2 Turning effect of forces1.5.1 Effects of forces |
1 |
有 |
|
0625 2026 Jun P2 Q40
40 Proxima Centauri is one of the closest stars to the Earth and is lo |
6.2.2 Stars6.1.1 The Earth |
1 |
有 |
|
0478 2026 Jun P2 Q5
5
The purpose of this pseudocode algorithm is to find the name of a cu |
1.1 Number systems8.2 Arrays |
10 |
有 |
|
0580 2026 Jun P2 Q5
5
y
9
8
7
6
5
4
3
2
A
1
x
0
– 7
– 6
– 5
– 4
– 3
– 2
– 1
1
2
3
4
5
6
7
|
7.1 Transformations5.5 Compound shapes and parts of shapes |
7 |
有 |
|
0625 2026 Jun P2 Q5
5
A student is designing a toy. She attaches a model plane to one end |
1.3 Mass and weight5.1 The nuclear model of the atom |
1 |
有 |
|
0478 2026 Jun P2 Q6
6
This flowchart represents an algorithm.
START
INPUT Word
WordLength
|
3.2 Input and output devices1.1 Number systems |
7 |
有 |
|
0580 2026 Jun P2 Q6
5 2
6
E
=
c
-
d
(a) Find the value of E when c
=
18
and d
=
2
.
E = . |
2.4 Indices II2.5 Equations |
10 |
有 |
|
0478 2026 Jun P2 Q7
7
(a) State one reason to store data in a file.
...................... |
8.3 File handling1.3 Data storage and compression |
5 |
有 |
|
0580 2026 Jun P2 Q7
7
Factorise.
6
wx
-
4
xy
............................................. |
2.2 Algebraic manipulation2.1 Introduction to algebra |
2 |
有 |
|
0625 2026 Jun P2 Q7
7
The total mass of a cyclist and his bicycle is 80 kg.
The cyclist st |
1.3 Mass and weight1.7.1 Energy |
1 |
有 |
|
0580 2026 Jun P2 Q8
8
3
1
1
1
2
3
2
2
3
Complete these statements using values from the li |
1.4 Fractions, decimals and percentages1.8 Standard form |
2 |
有 |
|
0625 2026 Jun P2 Q8
8
Which energy resource does not depend upon the Sun as its source of |
1.7.3 Energy resources1.7.1 Energy |
1 |
有 |
|
0478 2026 Jun P2 Q9
9
(a) A database table CAR_PARTS stores details of car parts that a bu |
4.2 Types of programming language, translators and integrated development environments2.1 Types and methods of data transmission |
10 |
有 |
|
0580 2026 Jun P2 Q9
9
(a) Write 63 as a product of its prime factors.
.................... |
1.1 Types of number2.5 Equations |
6 |
有 |
|
0625 2026 Jun P2 Q9
9
A whale dives to a depth of 3000 m in sea water.
In addition to the |
1.8 Pressure1.4 Density |
1 |
有 |
|
0478 2026 Jun P2 Q1
1
Tick (3) one box to complete this sentence.
A standard method of sol |
8.2 Arrays8.1 Programming concepts |
1 |
有 |