京东 11.11 红包
IB PHYSICS:5.1Electric Potential Different.Current and Resistance
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IB PHYSICS:G2.OPTICAL INSTRUMENTS
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IB PHYSICS:J1.Particles and interactions
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IB PHYSICS:2.3WORK,ENERGY AND POWER
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IB PHYSICS:12.2ALTERNATING CURRENT
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IB PHYSICS:5.2ELECTRIC CIRCUITS
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IB PHYSICS:10.2PROCESSES
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IB PHYSICS:I3.RADIATION IN MEDICINE
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IB PHYSICS:8.5GREENHOUSE EFFECT
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IB PHYSICS:E4.COSMOLOGY
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IB PHYSICS:2.2FORCES AND DYNAMICS
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IB PHYSICS:H4.SOME CONSEQUENCES OF SPECIAL RELATIVITY
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IB PHYSICS:8.2WORLD ENERGY SOURCES
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IB PHYSICS:(Part two)1.2MEASUREMENT&UNCERTAINTIES
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IB PHYSICS:9.3ELECTRIC FIELD,POTENTIAL AND ENERGY
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IB PHYSICS:12.1Induced electromotive force(emf)
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IB PHYSICS:I1.THE EAR AND HEARING
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IB PHYSICS:MECHANICS&2.1Kinematics&Review Chapter 1
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IB PHYSICS:F1.Radio communication
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IB PHYSICS:15SIGHT AND WAVE PHENOMENA
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IB PHYSICS:9.1PROJECTILE MOTION
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IB PHYSICS:7.3NUCLEAR REACTIONS;FISSION AND FUSION
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IB PHYSICS:8.6GLOBAL WARMING
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IB PHYSICS:6.3MAGNETIC FORCE AND FIELD
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IB PHYSICS：4.2ENERGY CHANGES DURING SIMPLE HARMONIC MOTION（SHM）&4.3
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IB PHYSICS:J2.PARTICLE ACCELERATORS&DETECTORS
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IB PHYSICS:3.2THERMAL PROPERTIES OF MATTER
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IB PHYSICS:4.4WAVE CHARACTERISTICS
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IB PHYSICS:4.5WAVE PROPERTIES
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IB PHYSICS:6.1Gravitational force and field
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IB PHYSICS:E.1Introduction to the universe
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IB PHYSICS:F3.OPTIC FIBRE TRANSMISSION
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IB PHYSICS:E6.GALAXIES AND THE EXPANDING UNIVERSE
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IB PHYSICS:9.4ORBITAL MOTION
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IB Diploma Course:A2.Forces and momentum
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IB Diploma courses:A4.Rigid body mechanics
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人教版新教材Unit1 A部分1a-1d （1）课堂实录
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2024新教材丨第7课 百家争鸣 七年级上册历史
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IB Diploma courses:C4.Standing waves and resonance
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IB Diploma courses:E2.Radioactive decay
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F4.CHANNELS OF COMMUNICATION