CK-12 Foundation
Ck 12: Physical Science: Position Time Graphs
[Free Registration/Login may be required to access all resource tools.] How motion and speed can be represented by a distance-time graph and how average speed can be calculated from it.
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Ck 12: Physical Science: Properties of Electromagnetic Waves
[Free Registration/Login may be required to access all resource tools.] The speed of electromagnetic waves, their wavelengths and frequencies and how to calculate wavelength or wave frequency.
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Ck 12: Physical Science: Electromagnetic Waves
[Free Registration/Login may be required to access all resource tools.] Provides the definition of an electromagnetic wave, electromagnetic radiation, and electric and magnetic fields. Also discusses how electromagnetic waves begin,...
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Ck 12: Physical Science: Cellular Respiration Reactions
[Free Registration/Login may be required to access all resource tools.] Definition of cellular respiration and its overall chemical equation. The energy changes that occur during cellular respiration, including in photosynthesis.
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Ck 12: Physical Science: Optical Instruments
[Free Registration/Login may be required to access all resource tools.] What optics are and different types, and how they work and form images.
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Ck 12: Physical Science: Newton's Second Law
[Free Registration/Login may be required to access all resource tools.] Newton's second law of motion and the effects of force and mass on acceleration. Direct and inverse relationships between force, mass and acceleration.
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Ck 12: Physical Science: Newton's First Law
[Free Registration/Login may be required to access all resource tools.] Newton's first law of motion and how it applies in skateboarding.
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Ck 12: Physical Science: Carbohydrate Classification
[Free Registration/Login may be required to access all resource tools.] Carbohydrates: structure, function and their role in living things.
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Ck 12: Physical Science: Bond Polarity
[Free Registration/Login may be required to access all resource tools.] Polarity and covalent bonds.
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Ck 12: Physical Science: Archimedes' Law
[Free Registration/Login may be required to access all resource tools.] Archimedes Law: displacement and buoyant force and why some objects float.
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Ck 12: Physical Science: Specific Heat
[Free Registration/Login may be required to access all resource tools.] Definition of specific heat and the variation in specific heat of different substances.
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Ck 12: Physical Science: Elastic Force
[Free Registration/Login may be required to access all resource tools.] Definition of elasticity and elastic force, and examples of the use of elastic force.
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Ck 12: Physical Science: Acceleration
[Free Registration/Login may be required to access all resource tools.] Definition of acceleration and examples.
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Ck 12: Physical Science: Sound Waves
[Free Registration/Login may be required to access all resource tools.] Definition of sound, what sound waves are, how they are generated and what media they can travel through.
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Ck 12: Physical Science: Wave Speed
[Free Registration/Login may be required to access all resource tools.] Definition of wave speed and how it is related to wavelength and wave frequency, how to calculate wave speed and how it is related to the medium of a wave.
CK-12 Foundation
Ck 12: Physical Science: Microwaves
[Free Registration/Login may be required to access all resource tools.] Microwaves and their uses, and how cell phones and radar work.
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Ck 12: Physical Science: Elements
[Free Registration/Login may be required to access all resource tools.] Discusses elements and their different properties, the history of elements, and how atoms relate to elements.
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Ck 12: Physical Science: Boiling
A module reviewing over how vaporization occurs and its difference from evaporation. Also, review over the definition of boiling point. Module includes a video, pictures, explanation, and review questions.
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Ck 12: Physical Science: Ohm's Law
[Free Registration/Login may be required to access all resource tools.] Ohm's law and how to use it to calculate current.
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Ck 12: Physical Science: Electromagnetic Devices
[Free Registration/Login may be required to access all resource tools.] Describes electromagnetic devices and how they work.
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Ck 12: Physical Science: Electric Current
[Free Registration/Login may be required to access all resource tools.] Explains what electric current and voltage are and why electric current occurs.
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Ck 12: Physical Science: Atoms
[Free Registration/Login may be required to access all resource tools.] Atoms and how they are related to elements, and the particles that make up atoms.
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Ck 12: Physical Science: Atoms
[Free Registration/Login may be required to access all resource tools.] Atoms and how they are related to elements, and the particles that make up atoms.
CK-12 Foundation
Ck 12: Physical Science: Force
[Free Registration/Login may be required to access all resource tools.] Definition of force, how it relates to motion, and force as a vector.