8th class. Physics0+
Study of heat balance under the conditions of mixing water of different temperatures
Study of heat balance under the conditions of mixing water of different temperatures
Determination of the specific heat capacity of a substance
Determination of the specific heat capacity of a substance
Specific heat of vaporization
Specific heat of vaporization
Electrical phenomena.
Electrical phenomena.
Law of conservation of electric charge.
Law of conservation of electric charge.
Electric field.
Electric field.
Electric current.
Electric current.
Sources of electric current.
Sources of electric current.
Amperage.
Amperage.
Electric voltage.
Electric voltage.
Electrical resistance.
Electrical resistance.
Measuring conductor resistance using an ammeter and a voltmeter
Measuring conductor resistance using an ammeter and a voltmeter
Electrical resistance.
Electrical resistance.
Study of an electric circuit with a series connection of conductors.
Study of an electric circuit with a series connection of conductors.
Study of an electric circuit with a series connection of conductors.
Study of an electric circuit with a series connection of conductors.
Dependence of electrical resistance on length, cross-sectional area and material
Dependence of electrical resistance on length, cross-sectional area and material
Work and power of electric current
Work and power of electric current
Joule-Lenz law
Joule-Lenz law
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