Physics
Grade 8
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Embedded Files
Force
Force
MELC (Most Essential Learning Competency): Investigate the relationship between the amount of force applied and the mass of the object to the amount of change in the object’s motion
A virtual textbook lesson on the relationship between force and mass
Force and Mass. (n.d.). Lumen Learning. Retrieved from courses.lumenlearning.com/boundless-physics/chapter/force-and-mass/
MELC: Infer that when a body exerts a force on another, an equal amount of force is exerted back on it
A virtual textbook lesson on Newton's Laws
Newton's Laws. (n.d.). Lumen Learning. Retrieved from courses.lumenlearning.com/boundless-physics/chapter/newtons-laws/
Uniform Circular Motion
Uniform Circular Motion
MELC: Relate the laws of motion to bodies in uniform circular motion
A reading about uniform circular motion
Uniform Circular Motion. (n.d.). The Physics Classroom. Retrieved from www.physicsclassroom.com/mmedia/circmot/ucm.cfm
Potential and Kinetic Energy
Potential and Kinetic Energy
MELC: Identify and explain the factors that affect potential and kinetic energy
A video lecture about the factors that affect potential and kinetic energy with examples
Andy Fry. (2017, April 1). Factors Affecting Potential & Kinetic Energy [Video]. YouTube. www.youtube.com/watch?v=3GMkdH8bEW8
Sound
Sound
MELC: Investigate the effect of temperature on the speed of sound
A virtual textbook lesson on sound
Speed of Sound, Frequency, and Wavelength. (n.d.). Lumen Learning. Retrieved from courses.lumenlearning.com/physics/chapter/17-2-speed-of-sound-frequency-and-wavelength/
Visible Light
Visible Light
MELC: Explain the hierarchy of colors in relation to the energy of visible light
A reading about the electromagnetic spectrum
The Electromagnetic and Visible Spectra. (n.d.). The Physics Classroom. Retrieved from www.physicsclassroom.com/class/light/Lesson-2/The-Electromagnetic-and-Visible-Spectra
Heat and Temperature
Heat and Temperature
MELC: Differentiate between heat and temperature at the molecular level
A video lecture on heat and temperature
Professor Dave Explains. (2017, March 24). Heat and Temperature [Video]. YouTube. www.youtube.com/watch?v=LL54E5CzQ-A
Current Electricity
Current Electricity
MELC: Infer the relationship between current and voltage
A video lecture on current and voltage
Matrix Education. (2008, May 8). Current and Voltage [Video]. YouTube. www.youtube.com/watch?v=1xPjES-sHwg
MELC: Explain the advantages and disadvantages of series and parallel connections in homes
A video lecture on the advantages and disadvantages of the two different types of circuits
Khristine Min Jin. (2020, November 23). Advantages and Disadvantages of Series and Parallel Connection | SCIENCE 8 [Video]. YouTube. www.youtube.com/watch?v=RV9rHkyGB5Q
Home Safety Devices
Home Safety Devices
MELC: Explain the functions of circuit breakers, fuses, earthing, double insulation, and other safety devices in the home
A virtual textbook lesson on electric safety
Electric Safety. (2019, May 30). CK-12 Foundation. Retrieved from flexbooks.ck12.org/cbook/ck-12-middle-school-physical-science-flexbook-2.0/section/20.14/primary/lesson/electric-safety-ms-ps
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