Matter Flashcards
What is flow rate
How quickly a fluid flows in a given amount of time
What is force?
A push or pull that causes change in movement
What are moving fluids called?
Dynamic
What is aerodynamic?
Air or gas moving around solid objects
What is the motion of liquids around a solid object?
Hydrodynamics
What are the three points of the kinetic molecular theory?
- All matter is composed of moleculesor other types of partials
- Particles are in constant motion
- There are forces of attraction amount particles
What is melting?
A solid changing into a liquid
What is the process of changing a liquid to a gas called?
Evaporation
What is condensation?
A gas to a liquid
What is the process when you take away heat/energy from a liquid and changes into a solid?
Solidification
What is sublimation?
The process of a solid going directly into a gas or from a gas going directly into a solid without going through the liquid state
What is it called when water flows in a straight or or almost straight line?
Laminar flow
What is turbulent flow?
When water is broken or choppy because of something blocking the flow of the water
What is drag?
Resistance
What is streamlined?
Shapes that create laminar flow
What is viscosity?
The resistance of a fluid flowing and movement
What is cohesion?
The attractive forces among the particles of a substance
What is adhesion? Also is the reasons why ketchup and syrup stick to the sides of the bottle
The attractive force between the particles of a fluid and the particles of another substance
What is the increased attraction Among particles at the surface?
Surface tension
What is an instrument that measures viscosity?
Viscometer
