The Scientific Method
Learn about how you already use this method in your day-t0-day life!
Steps of the Scientific Method
Problem, Research, Hypothesis, Experiment, Results, and Conclusion
Independent and Dependent Variables
What is the difference?
Controlled Experiments
How to conduct a controlled experiment
Control and Variable Groups
How variables are used in an experiment
Introduction to Chemical Reactions
How bonds of hydrogen and oxygen break apart and form H2O
Chemical Reaction
Irreversible vs reversible reactions
Counting Atoms in a Chemical Compound
Counting the number of atoms in a chemical formula
Counting Atoms in a Chemical Equation
Energy Changes in Chemical Reactions
Features a chemical reaction with baking soda and vinegar
Endothermic and Exothermic Reactions
What are they?
The DST Triangle
Calculate distance, speed, and time using this triangle!
Speed, Velocity, and Acceleration
Learn more about these concepts
Accelerating Mass: F = ma
Force = mass x acceleration
Newton's Third Law of Motion:
Action and Reaction
Balanced and Unbalanced Forces
How do they occur?
Examples of Potential Energy
Potential energy is also known as stored energy
Kinetic Energy
with examples!
The Story Kinetic Energy and Potential Energy
Energy LOL Diagram
Examples of Energy Bar Graphs
Kinetic and Potential Energy Song
Kinetic and Potential Energy in a Roller Coaster
Particle Patty:
Heating through Bumping with Hot Air Particles
Phaze Change:
Solid, Liquid, and Gas
Particle Movement and Temperature
Heating a substance increases the speed of particles
Part(icles) of Your World
Matter is made up of a particles, and so are you!
Changes of State
More on solid, liquid, and gas
Particle Motion in Gases
Factors Affecting Gas Pressure
Pressure Temperature and Volume Gas
The Law Relationship
Sound: Wavelength, Frequency, and Amplitude
Bill Nye Waves: Parts of a Wave
Wavelength & Amplitude
Wave Properties
Wave Energy
How the energy of a wave is directly related to amplitude
Big Amplitude:
"Baby, I Love Your Wave"