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Introduction
The science of physics, quantities and measurement
1
What is physics? Glimpses of history
Lessons 1–2
2
Physics and society. Physical terms
Lessons 3–4
3
Observation and experiment
Lessons 5
4
Physical quantities and measurement accuracy
Lessons 6–7
Chapter I
First ideas about the structure of matter
5
Atoms and molecules
Lessons 8–9
6
Brownian motion and diffusion
Lessons 10–11
7
The three states of matter
Lessons 12–13
8
Mass and its measurement
Lessons 14–15
9
Density. Chapter I review
Lessons 16–18
Chapter II
First ideas about mechanical phenomena
10
Mechanical motion. Distance and time
Lessons 19–20
11
Speed and force
Lessons 21–22
12
Dynamometer and pressure
Lessons 23–24
13
Pascal’s law and liquid pressure
Lessons 25–26
14
Atmospheric pressure. Archimedes’ law
Lessons 27–28
15
Work, energy, power. Chapter II review
Lessons 29–31
Chapter III
Equilibrium of bodies. Simple machines
16
Centre of mass. The lever
Lessons 32–33
17
Lever experiment. Simple machines
Lessons 34–35
18
Equality of work. Efficiency. Chapter III review
Lessons 36–38
Chapter IV
First ideas about heat phenomena
19
Heat sources. Thermal expansion
Lessons 39–40
20
Heat transfer
Lessons 41–42
21
Scholars and temperature
Lessons 43–44
22
Thermometer experiment. Chapter IV review
Lessons 45–46
Chapter V
First ideas about electric phenomena
23
Electrification and electric current
Lessons 47–48
24
Electric circuit. Chapter V review
Lessons 49–51
Chapter VI
First ideas about light phenomena
25
Light sources. Shadow
Lessons 52–53
26
Eclipses. Speed, reflection and refraction of light
Lessons 54–55
27
Scholars and the plane mirror
Lessons 56–57
28
Lenses. Prism and rainbow
Lessons 58–59
29
Light labs. Chapter VI review
Lessons 60–62
Chapter VII
First ideas about sound phenomena
30
Sound sources and propagation
Lessons 63–64
31
Properties of sound and echo
Lessons 65–66
32
Music and noise. Chapter VII review
Lessons 67–68
☰ Contents · Physics
Grade 6
›
Physics
›
Week 13
Pascal’s law and liquid pressure
Lessons 25–26 · 2 lessons · N.Sh. Turdiyev. Physics Grade 6, 3rd revised edition. Niso Poligraf Publishers, Tashkent, 2017
Lesson 25
Lesson 26
Quiz
8
Homework
5
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Week 13 · Lesson 26: Pressure in a gas and a liquid at rest
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Week 13 · Homework
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