Thematic planning of physics 7 9.

Lesson topic

Notes

Actually

Physics and physical methods of studying nature 6 hours

TV instruction. What does physics study?

Some physical terms. Observations and experiments.

Physical quantities. Measurement of physical quantities.

Accuracy and error of measurements.

Physics and technology

Laboratory work No. 1 "Determining the division value of a measuring device"

Initial information about the structure of matter 6 hours

The structure of matter. molecules

§ 7.8, No. 53.54 L

Laboratory work No. 2 "Measuring the size of small bodies"

Brownian motion. Diffusion in gases, liquids and solids.

§9, assignment 2(1), #60L

Mutual attraction and repulsion of molecules.

§10, exercise 2(1), no. 74.80 L

Aggregate states of matter. The difference in the molecular structure of solids, liquids and gases.

§11,12, no. 65,67, 77-79L.

General lesson on the topic "Initial information about the structure of matter"

Interaction of bodies 23 h

mechanical movement.

§13,14 task 4,

Uniform and uneven movement. Speed. Speed ​​units.

§15, ex. 4(1.4)

Calculation of the path and time of movement

§16, exercise 5(2,4)

Movement charts

Phone interaction.

Body mass. Mass units.

§ 19, preparation for laboratory work No. 3

Laboratory work No. 3 "Measurement of mass on a balance scale"

§20, exercise 6(1,3)

The density of matter.

§21,№265L, prepare for laboratory work 4.5.

Laboratory work No. 4 "Measurement of body volume"

§ 21, ex. 7(1)

Laboratory work No. 5 "Determination of the density of a solid"

§ 21, ex. 7(2)

Calculation of the mass and volume of a body by its density.

The force of gravity.

§27. exercise 9(1,3)

Elastic force. Hooke's law.

§25,26,#328,

Body weight.

Units of power. Relationship between gravity and mass.

Dynamometer. Laboratory work No. 6 "Spring graduation"

§28, ex.10(1,3)

The addition of two forces in the same straight line. Balanced force.

§29, ex.11(2,3)

Friction force. Friction of rest. Friction in nature and technology

Laboratory work No. 7 "Clarification of the dependence of the friction force on the area of ​​​​contact of the bodies and the pressing force"

General lesson on the topic "Interaction of bodies"

Test work on the topic "Interaction of bodies"

The most important thing in the chapter

Pressure of solids, liquids and gases 17 h

Pressure. Units of pressure.

§ 33, exercise 12(2,3)

Ways to increase and decrease pressure.

Gas pressure.

Transmission of pressure by liquids and gases. Pascal's law.

§36, exercise 14(4)

Pressure in liquid and gas. Calculation of liquid pressure on the bottom and walls of the vessel.

§38, no. 474.476, ex. 15(1)

Communicating vessels.

§39, a story about the device and the principle of operation of the gateway

Air weight. Atmosphere pressure.

§40,41, ex. 17.18, task 10.

Measurement of atmospheric pressure. Barometers.

§42, ex.19(3,4),

task 11

Pressure measurement. Pressure gauges.

§43,44, ex. 20.21(1.2)

Piston liquid pump. Hydraulic machine.

Archimedean strength.

Laboratory work No. 8 "Determination of the buoyant force acting on a body immersed in a liquid"

Swimming tel.

Laboratory work No. 9 "Clarifying the conditions for floating bodies in a liquid"

§50, ex. 25(3.5)

Repeat §50, #606L

Solving problems on the topic "Pressure of solids, liquids and gases"

Repeat §50, #612 L

Solving problems on the topic "Pressure of solids, liquids and gases"

Repeat §50, 614L

Test No. 2 on the topic "Pressure of solids, liquids and gases"

The most important thing in the chapter

Analysis of control work

work and power. Energy 13h

Mechanical work.

§53, ex. 28(3.4)

Power.

§54, ex. 29(3-6)

simple mechanisms.

task 18,

Moment of power. Levers. Laboratory work No. 10 "Conditions for the equilibrium of the lever"

§ 57, ex. 30(2)

§ 58, ex. 38, exercise 30 (1,3,4)

"Golden Rule" of mechanics

§ 59.60, ex. 31(5)

Coefficient useful action.

Laboratory work No. 11 "Determining the efficiency when lifting a body along an inclined plane"

Energy. Kinetic and potential energy.

§62.63, ex. 32(1.4)

Energy transformations.

Solving problems on the topic "Work and power. Energy"

Examination No. 3 on the topic "Work and power. Energy"

The most important thing in the chapter

General review 2 hours

Physics and the world we live in.

Examination No. 4 for the course of the 7th grade. Summarizing.

School week number

Physics and physical methods of studying nature (4 hours)

September

Physics is the science of nature

Physical quantities and their measurements

Laboratory work No. 1 "Determining the price of division of the scale of the measuring device"

Physics and technology

thermal phenomena(6 o'clock)

The structure of matter. Atoms and molecules

Laboratory work No. 2 "Measuring the size of small bodies"

Diffusion in gases, liquids and solids

Interaction of molecules

Aggregate states of matter. Difference in structure

Independent work"The structure of matter"

Mechanical phenomena (58 hours).

mechanical movement. Relativity of mechanical motion

Physical quantities needed to describe motion

Solving problems for calculating the path, speed and time of movement

Independent work on the topic "Mechanical movement"

Body mass.

Laboratory work No. 3 "Measurement of body weight"

Matter density

Solving problems on the topic "Density of matter"

Laboratory work No. 4 "Determination of the density of a solid substance"

Calculation of the mass and volume of a body by its density

Solving problems on the topic “Mechanical motion. Weight , density of matter"

Examination No. 1 “Mechanical movement. Weight , density of matter"

Strength. resultant force

Dynamometer. Laboratory work No. 5 "Measurement of force"

The force of gravity

Elastic force. Hooke's law

Laboratory work No. 6 "Determining the stiffness of the spring"

Friction force. Friction in nature and technology

Laboratory work No. 7 "Determination of the coefficient of sliding friction."

Solving problems on the topic "Friction force"

Solving problems on the topic "Addition of forces"

Test No. 2 "Forces in nature"

Solid body pressure

Ways to change pressure.

Pressure of liquids and gases. Pascal's Law

Solving problems on the topic "Pressure"

Calculation of liquid pressure on the bottom and walls of the vessel.

Solving problems for calculating the pressure of a liquid on the bottom and walls of a vessel"

Communicating vessels

Air weight. Atmosphere pressure

Measurement of atmospheric pressure. The Torricelli experience.

Barometer - aneroid. Atmospheric pressure at various altitudes.

Pressure gauges

Test No. 3 "Pressure of solids, liquids and gases"

Hydraulic mechanisms (pump)

Hydraulic mechanisms (press)

The action of liquid and gas on a body immersed in them. Archimedean strength.

Laboratory work No. 8 "Determination of the buoyant force acting on a body immersed in a liquid"

Swimming tel. Problem solving.

Laboratory work No. 9 "Investigation of the dependence of the buoyancy force on the volume of the immersed part of the body, on the density of the liquid"

Sailing ships. Aeronautics

Test No. 4 "The Power of Archimedes"

Mechanical work.

Power.

simple mechanisms. Lever arm

Moment of power. Levers in technology, everyday life and nature

Laboratory work No. 10 "Determining the moment of force"

Movable and fixed blocks. "Golden Rule of Mechanics"

Solving problems on the topic "Simple mechanisms"

Efficiency of the mechanism

Laboratory work No. 11 "Designing an inclined plane with a given value of efficiency"

Energy. Potential and kinetic energy.

The transformation of one type of mechanical energy into another.

Law of conservation of total mechanical energy.

Solving problems on the topic "Energy"

Test No. 5 “Work and power. Energy".

School week number

September 1

Thermal balance. Temperature

Internal energy. Ways to change internal energy

Thermal conductivity. Convection. Radiation

Examples of heat transfer in nature and technology.

Quantity of heat

Specific heat

Calculation of the amount of heat of thermal processes

Laboratory work No. 1 "Determining the amount of heat"

Solving problems for calculating the amount of heat of thermal processes.

Laboratory work No. 2 "Measurement of specific heat capacity"

Specific heating value of fuel

Solving problems for calculating the amount of heat released during the combustion of fuel

The law of conservation and transformation of energy in mechanical and thermal processes

Test No. 1 "Thermal phenomena"

Melting and solidification of crystalline bodies

Specific heat of fusion

Solving problems for calculating the amount of heat during crystallization and melting

Evaporation and condensation

Boiling. Specific heat of vaporization and condensation

Solving problems on the topic: "Changing the aggregate states of matter"

Saturated steam. Air humidity

Solving problems for determining air humidity

Energy conversion in heat engines

Heat engine efficiency

Ecological problems of the use of thermal machines.

Examination No. 2 "Change in the state of aggregation of matter."

School week number

Electromagnetic phenomena (42 hours)

Electrification of physical bodies. Two kinds of electric charges

The law of conservation of electric charges

Conductors, semiconductors and electrical insulators

Electric field as a special kind of matter

Electricity. Current sources. Actions of electric current

Current strength. Ammeter

Laboratory work No. 3 "Assembling an electrical circuit and measuring the current strength in its various sections"

electrical voltage. Voltmeter

Electrical resistance. Ohm's law for a circuit section

Laboratory work No. 4 "Measurement of voltage and resistance"

Independent work on the topic "Ohm's law for a section of the chain." Resistivity

Solving problems for the calculation of electrical circuits.

Rheostat. Laboratory work No. 5 "Measuring the current strength and its regulation"

Series and parallel connection of conductors

Laboratory work No. 6 "Hypothesis testing: with two conductors connected in series, the voltage cannot be added (it is possible)"

Solving problems for a mixed connection of conductors

Work and power of electric current

Laboratory work No. 7 "Determination of the work and power of electric current"

Joule–Lenz law

Electrical devices. Short circuit

Solving problems on the topic “Power and current work. Joule Lenz's law

Solving problems on the topic: "Electric current"

Examination No. 3 "Electrical phenomena".

A magnetic field. The magnetic field of the current.

Electromagnets.

Laboratory work No. 8 "Investigation of the phenomenon of interaction of a coil with current and a magnet"

The action of a magnetic field on a current-carrying conductor.

School week number

Electrical engine. Laboratory work No. 9 "Assembling an electromagnet and testing its operation"

permanent magnets. Earth's magnetic field

Test No. 4 "Magnetic phenomena"

Sources of light. Spread of light

Law of reflection

flat mirror

Laboratory work No. 10 "Measuring the focal length of a lens"

Laboratory work No. 11 "Studying the properties of an image in lenses"

Examination No. 5 "Light phenomena"

Intermediate final certification

School week number

Physical methods for studying nature (2 hours)

September

Physical laws and patterns.

Scientific method of knowledge.

The role of physics in the formation of natural science literacy

Mechanical phenomena (52 hours)

Material point. Reference systems. moving

moving body coordinates. Movement with rectilinear uniform motion

Solving problems on the topic "Uniform motion"

Rectilinear uniformly accelerated motion. Acceleration. Speed

Solving problems on the topic "Acceleration, speed with uniformly accelerated motion"

Movement with rectilinear uniformly accelerated motion

Graphical representation of uniformly accelerated motion

Laboratory work No. 1 "Measuring the acceleration of uniformly accelerated motion"

Solving problems on the topic "Uniformly accelerated motion"

Movement of a body in a circle with a constant modulo speed

centripetal acceleration

Solving problems on the topic "Movement of a body in a circle"

Solving problems on the topic "Fundamentals of kinematics"

Examination No. 1 on the topic "Fundamentals of Kinematics"

School week number

Inertial reference systems. Newton's first law

Strength. Newton's second law

Newton's third law

Solving problems on the topic "Newton's Laws"

The movement of a body under the influence of gravity

Solving problems on the topic "Movement of bodies under the influence of gravity"

Laboratory work No. 2 "Investigation of the dependence of the path on time with uniformly accelerated movement without initial speed"

The law of universal gravitation. Acceleration of gravity

Artificial earth satellites

Solving problems on the topic "Law of universal gravitation"

The movement of bodies under the action of several forces

Solving problems on the topic "Movement of connected bodies"

Solving problems on the topic "Movement of bodies on an inclined plane"

Solving problems on the topic "Movement of bodies in a circle"

Examination No. 2 on the topic "Fundamentals of Dynamics"

body momentum. Force impulse.

Solving problems on the topic "Impulse"

Law of conservation of momentum

Jet propulsion. rockets

Solving problems on the topic "The law of conservation of momentum"

mechanical energy

School week number

December 13

Law of conservation of total mechanical energy

Solving problems on the topic "The law of conservation of total mechanical energy"

Solving problems on the topic "Conservation laws in mechanics"

Examination No. 3 on the topic "Conservation laws in mechanics"

Mechanical vibrations

Period, frequency, amplitude of oscillations

Laboratory work No. 3 "Observation of the dependence of the period of oscillation of the load on the thread on the length and independence on mass"

Oscillation period of mathematical and spring pendulums

Laboratory work No. 4 "Observation of the dependence of the period of oscillation of a load on a spring on mass and stiffness"

Solving problems on the topic "Mechanical vibrations"

Energy transformations during oscillatory motions.

Resonance

Propagation of vibrations in a medium. Waves

Length and speed of propagation of waves

Sound sources and characteristics

Solving problems on the topic "Mechanical waves"

Examination No. 4 on the topic "Mechanical vibrations and waves"

Electromagnetic Phenomena (22 hours)

A magnetic field. Magnetic field induction

The magnetic field of the current. Oersted's experience

The magnetic field of permanent magnets. Earth's magnetic field.

School week number

Electromagnet. The use of electromagnets.

The action of a magnetic field on a current-carrying conductor. Amp power

The action of a magnetic field on a moving charged particle. Lorentz force

electric motor

Laboratory work No. 5 "Study of an electric DC motor"

Solving problems on the topic "Magnetic field"

magnetic flux

The phenomenon of electromagnetic induction.

Laboratory work No. 6 "Observation of the phenomenon of electromagnetic induction"

Capacitor. The energy of the electric field of the capacitor.

Oscillatory circuit

Alternating current

Electric generator. Transformer