CK-12 Foundation
Ck 12: Index of Refraction
[Free Registration/Login may be required to access all resource tools.] In this module, discover and solve problems involving the index of refraction, and investigate problems involving Snell's Law.
CK-12 Foundation
Ck 12: Total Internal Reflection
[Free Registration/Login may be required to access all resource tools.] Students learn about total internal reflection. More specifically, they will learn what the critical angle is, how it is derived and how to solve for it in real life...
CK-12 Foundation
Ck 12: Concave and Convex Lenses
[Free Registration/Login may be required to access all resource tools.] Students describe and predict image formation as a consequence of refraction through a thin convex lens.
CK-12 Foundation
Ck 12: Lab Safety Rules
[Free Registration/Login may be required to access all resource tools.] Students explore and review safe practices during laboratory and field investigation in science.
CK-12 Foundation
Ck 12: Unit Conversions, Error, and Uncertainty
[Free Registration/Login may be required to access all resource tools.] Students explore a science investigation learning module including conversions, error, and uncertainty in scientific measurement.
CK-12 Foundation
Ck 12: Heat Transfer
Students explore the relationship between heat and energy transfer, and then describe how energy is transported through the processes of conduction, convection, and radiation. [Free Registration/Login may be required to access all...
CK-12 Foundation
Ck 12: Nuclear Radiation
[Free Registration/Login may be required to access all resource tools.] Students investigate the characteristics of radioactive emissions, and then complete equations involving radioactive decay when given pertinent information.
CK-12 Foundation
Ck 12: Displacement During Constant Acceleration
[Free Registration/Login may be required to access all resource tools.] Students solve problems involving displacement, distance, velocity, speed, and acceleration, and then explore problems and graphs involving one-dimensional motion.
CK-12 Foundation
Ck 12: Friction
[Free Registration/Login may be required to access all resource tools.] In this module, students learn what causes friction, what factors affect friction, and how it is calculated.
CK-12 Foundation
Ck 12: Momentum and Impulse
[Free Registration/Login may be required to access all resource tools.] Students investigate what momentum is, how to calculate it, and how it relates to impulse.
CK-12 Foundation
Ck 12: Universal Law of Gravity
[Free Registration/Login may be required to access all resource tools.] Using Newton's Law of Gravity and the equations of uniform circular motion, students solve problems involving the force of gravity.
CK-12 Foundation
Ck 12: Forces on Charged Objects
[Free Registration/Login may be required to access all resource tools.] Students learn which subatomic particles contribute to static electricity, and determine the charge of an object based on what particles it has gained or lost.
CK-12 Foundation
Ck 12: Parallel Circuits
[Free Registration/Login may be required to access all resource tools.] In this module, students learn what a parallel circuit is and how it differs from a series circuit.
CK-12 Foundation
Ck 12: Transverse Waves
[Free Registration/Login may be required to access all resource tools.] Explore the characteristics and behaviors of energy transferred by transverse waves.
CK-12 Foundation
Ck 12: Longitudinal Waves
[Free Registration/Login may be required to access all resource tools.] Students can use this module to find out what a longitudinal wave is and how it differs from a transverse wave.
CK-12 Foundation
Ck 12: Elastic Collisions
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students are asked to demonstrate and apply the law of conservation of momentum.
CK-12 Foundation
Ck 12: What Is Chemistry?
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will define chemistry and differentiate between the macroscopic and the microscopic as it relates to chemistry. They will begin to...
CK-12 Foundation
Ck 12: Water and Life
[Free Registration/Login may be required to access all resource tools.] The chemical and physical properties of water are examined in this lesson, including the role of hydrogen bonds in determining water's properties. The importance of...
CK-12 Foundation
Ck 12: First Grade Science: Why Do I Look Like I Do?
[Free Registration/Login may be required to access all resource tools.] Discusses the differences in the physical body parts of different animals.
CK-12 Foundation
Ck 12: Third Grade Science: Life Sci: Animal Characteristics and Classification
[Free Registration/Login may be required to access all resource tools.] Presents an overview of the major animals groups (mammals, birds, reptiles, amphibians, fish, arthropods, vertebrates, invertebrates, those having live births and...
CK-12 Foundation
Ck 12: Double Slit Interference
[Free Registration/Login may be required to access all resource tools.] Explains the terms diffraction, interference, and interference patterns. Describes the double slit experiment and how to determine the wavelength of a double slit...
CK-12 Foundation
Ck 12: Ohm's Law
[Free Registration/Login may be required to access all resource tools.] For this lesson, students learn about the invention of the battery and how a battery works, and about resistance in an electrical circuit. As well, Ohm's Law is used...
CK-12 Foundation
Ck 12: Combined Series Parallel Circuits
[Free Registration/Login may be required to access all resource tools.] Presents methods for solving electrical circuit problems where there is a combination of series and parallel circuit features.
CK-12 Foundation
Ck 12: Parallel Circuits
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn about parallel circuit design, and how to calculate equivalent resistance from resistors in a parallel circuit.