Giải bài tập Vật lý lớp 8

Features Giải bài tập Vật lý lớp 8

7th grade physics exercises full of formulas, theories, the law, the subjectCHAPTER I.
OPTICSLesson 1.
Light Recognition - Light and LightProblem 2.
Light transmissionProblem 3.
Apply the law of linear transmission of lightProblem 4.
The law reflects lightProblem 5.
An image of an object created by a flat mirrorLesson 6.
Practice: Observe and draw a picture of an object created by a flat mirrorProblem 7.
Convex mirrorProblem 8.
Recessed mirrorProblem 9.
Summary of Chapter 1: OpticsCHAPTER II.
LESSONSProblem 10.
Sound SourceProblem 11.
Elevation of soundLesson 12.
Soundness of soundLesson 13.
Sound transmission environmentProblem 14.
Negative Reflection - EchoProblem 15.
Noise pollutionLesson 16: Summary of Chapter 2: AcousticsChapter III.
ELECTRICITYLesson 17.
Electrified by rubbingExercise 18.
Two types of electricityExercise 19.
Electricity - PowerProblem 20.
Conductors and insulators in the metalLesson 21.
Circuit Diagram - Current DimensionsProblem 22.
The effects of heat and light effects on electricityProblem 23.
Magnetic effects, chemical effects and physiological effects of electricityExercise 24.
Current intensityProblem 25.
VoltageProblem 26.
Voltage between two ends of the power toolProblem 27.
Practice: Measure the current and voltage for a serial circuitProblem 28.
Practice: Measure voltage and current intensity for parallel circuitProblem 29.
Safety when using electricityLesson 30.
Summary of Chapter 3: Electricity