Science Test Flashcards
How quickly a fluid flows in a given amount of time is called ____ ____
Flow rate
A ______ is a push or a pull
Force
Systems that involve movement such as moving fluids are _____
Dynamic
Air or gas moving around a solid object is ___________
Aerodynamic
Liquid around a solid object is _________
Hydrodynamic
The kinetic molecular theory is _____ ___________ __________
All matter is composed of molecules or types of particles
Particles are in constant motion
There are forces of attraction among particles
The process of a solid to a liquid is _______
Melting
The process of a liquid to a gas is ___________
Evaporation
The process of a gas to a liquid is called ______
Condensation
Removing heat energy can cause a liquid to change to a solid in a process called _______
Solidification
Water can also change directly from a solid to a gas or vice versa without going through the liquid state this is called ________
Sublimation
What is it known as when water travels in a straight line _________
Laminar flow
What happens when the water is broken and choppy and unable to flow in a straight line what is this known as
Turbulent flow
Shapes that have laminar flow have less _______ or water resistance
Drag
Shapes that create a laminar flow are said to be ________
Streamlined