Created byThis lesson on Digital vs Analog Signals for Communication covers what a signal is, how digital and analog signals are different, how signals are transmitted, and which signal is preferred.✅ Full Lesson Coverage – This lesson covers what a signal is and how digital and analog signals are different.
6th - 8th General Science, Physical Science, Physics
NGSS MS-PS4-3
$4.97
$4.47
Created byThis lesson on Properties of Water - Cohesion, Adhesion, and Surface Tension covers the unique properties of water and explains real-world phenomena like the formation of droplets, the transport of water in plants, and how some insects can walk on water.✅ Full Lesson Coverage – The unique propertie...
6th - 8th General Science, Physical Science
NGSS MS-PS1-1, MS-ESS2-4
$4.97
$4.47
Created byThis lesson on The Origins of the Universe and the Big Bang Theory covers what the Big Bang Theory is, the evidence for it - Redshift, Cosmic Microwave Background Radiation, and Element Abundance - and how scientists gather information about space.✅ Full Lesson Coverage – Covers the Big Bang and th...
6th - 8th Astronomy, General Science, Physical Science
$4.47
Created byThis lesson on Factors Affecting Dissolving specifically covers Solutes, Solvents, and Solutions as well as the three main factors involved in the speed of dissolution - Temperature, Surface Area, and Stirring.✅ Full Lesson Coverage – Solute, Solvent, and Solution as well as the three main factors...
6th - 8th Astronomy, General Science, Physical Science
NGSS MS-PS1-4, MS-PS1-6
$4.47