Mixtures part 1
What is a mixture
A combination of two or more substances where each substance keeps its own properties
Why is ocean water not considered a pure substance?
Because it contains many dissolved salts and other substances.
This superhero wears a red and blue suit and swings between buildings in New York City.
Who is Spider-Man?
What is hydrodynamics?
The study of fluids in motion.
What is turbulent flow?
Irregular, chaotic fluid flow with mixing.
what is a pure substance
A material made of only one kind of particle.
What type of mixture is apple juice?
A homogeneous mixture or a solution.
This popular video game involves building structures and surviving against monsters like Creepers.
What is Minecraft?
What is viscosity?
A measure of a fluid's resistance to flow.
How can you make honey flow faster?
By heating it to reduce its viscosity.
What is another term for a heterogeneous mixture?
What is the difference between a mixture and a pure substance?
Mixtures have more than one type of particle, pure substances have only one.
This music group from South Korea became famous worldwide with hits like "Dynamite" and "Butter."
Who is BTS?
What happens to viscosity when the temperature cools?
Viscosity increases; the fluid flows more slowly.
Give an example of fluid flow in the human body.
Blood flowing through arteries and veins.
Give an example of a solution.
saltwater
Name one property that helps identify a pure substance.
It has a fixed melting point.
This movie series features a young wizard named Harry who attends Hogwarts School of Witchcraft and Wizardry.
What is Harry Potter?
What is laminar flow?
Smooth, orderly flow of a fluid in parallel layers.
How do we control fluid flow in the environment?
By building dams, levees, and using water channels.
What does the particle theory state about matter?
Matter is made up of tiny particles that are always moving.
What happens when you mix sand and water?
You get a heterogeneous mixture because the sand does not dissolve.
This animated TV show features a sponge who lives in a pineapple under the sea.
What is SpongeBob SquarePants?
What is a fluid?
A substance that can flow and take the shape of its container (liquid or gas).
What effect does increasing pressure have on fluid flow?
It can increase the flow rate of the fluid.