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Ck 12: Physical Science: Magnets
A module that uses pictures, videos, reading passages, and review question to go over what a magnet and magnetic pole are, and how magnetic force is related to magnetic field. This site may require free registration to access all...
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Ck 12: Physical Science: Combining Forces
[Free Registration/Login may be required to access all resource tools.] Featurea the definition of combining forces: Pulling down and pushing up, forces acting in opposite directions, forces acting in the same direction.
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Ck 12: Physical Science: Hearing and the Ear
[Free Registration/Login may be required to access all resource tools.] Explains how we hear sound, how the ear works, and the different structures of the ear.
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Ck 12: Physical Science: Musical Instruments
[Free Registration/Login may be required to access all resource tools.] How musical instruments make sounds, music and change pitch.
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Ck 12: Physical Science: Air Pressure and Altitude
[Free Registration/Login may be required to access all resource tools.] Atmospheric pressure and how it changes with increasing altitude, and how air pressure is used.
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Ck 12: Physical Science: Mechanical Advantage
[Free Registration/Login may be required to access all resource tools.] Actual and ideal mechanical advantage, how to calculate them and the mechanical advantage of different types of machines.
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Ck 12: Physical Science: Rate of Dissolving
The rate of dissolving and the factors that affect it. [Free Registration/Login may be required to access all resource tools.]
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Ck 12: Physical Science: Wave Particle Theory
[Free Registration/Login may be required to access all resource tools.] The wave-particle theory and what a photon is, and evidence that electromagnetic radiation is both a particle and a wave.
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Ck 12: Physical Science: Ferromagnetic Material
[Free Registration/Login may be required to access all resource tools.] Explores what makes a material magnetic, ferromagnetic materials and how they can be magnetised, temporary and permanent magnets, and the mineral magnetite.
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Ck 12: Physical Science: Velocity Time Graphs
[Free Registration/Login may be required to access all resource tools.] How to draw a velocity-time graph and what it represents.
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Ck 12: Physical Science: Chemical and Solar Cells
[Free Registration/Login may be required to access all resource tools.] How chemical and solar cells work and produce an electric current.
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Ck 12: Physical Science: Electromagnetism
[Free Registration/Login may be required to access all resource tools.] Defines what electromagnetism is and its uses, and the right hand rule.
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Ck 12: Physical Science: Acceleration Due to Gravity
[Free Registration/Login may be required to access all resource tools.] Acceleration due to gravity and why falling objects with different masses accelerate at the same rate.
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Ck 12: Physical Science: Internal Combustion Engines
[Free Registration/Login may be required to access all resource tools.] Explains what an internal combustion engine is, how it works, and how kinetic energy from the engine turns the wheels of a car.
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Ck 12: Physical Science: Frequency and Pitch of Sound
[Free Registration/Login may be required to access all resource tools.] Explores the pitch of sound, how it relates to the frequency of sound waves, and what infrasound and ultrasound are.
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Ck 12: Physical Science: Direct and Alternating Current
[Free Registration/Login may be required to access all resource tools.] Describes the difference between direct current and alternating current.
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Ck 12: Physical Science: Technological Design Process
[Free Registration/Login may be required to access all resource tools.] Technological design and steps of the technological design process.
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Ck 12: Physical Science: Newton's Law of Gravity
[Free Registration/Login may be required to access all resource tools.] Newton's law of universal gravitation and factors that affect the strength of gravity between two objects.
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Ck 12: Physical Science: Thermal Conductors and Insulators
[Free Registration/Login may be required to access all resource tools.] Thermal conductors and insulators and the ways they are used.
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Ck 12: Physical Science: Electric Charge and Electric Force
[Free Registration/Login may be required to access all resource tools.] Describes what electric charge and electric force are and the electric forces between charged particles.
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Ck 12: Physical Science: Electromagnetic Spectrum
[Free Registration/Login may be required to access all resource tools.] Covers electromagnetic radiation and its properties, and the electromagnetic spectrum.
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Ck 12: Physical Science: Fundamental Particles
[Free Registration/Login may be required to access all resource tools.] Investigates fundamental particles and their discovery, and how they relate to fundamental forces.
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Ck 12: Physical Science: Electric Power and Electrical Energy Use
[Free Registration/Login may be required to access all resource tools.] Electric power and electric energy use of appliances and how to calculate them.
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Ck 12: Physical Science: Ionic Compounds
[Free Registration/Login may be required to access all resource tools.] Ionic compounds: how they form, how the are named, and their properties and uses.