Particle Theory
All matter is made up of these tiny things.
What are particles?
What is a solid?
This cools the body.
What is sweat?
Liquids and gases do this when placed into a container.
What is take the shape of the container?
This is a measure of how strongly the particles of a fluid attract to each other.
What is space?
State in which particles move around, staying attracted to one another, but not enough to hold a shape.
What is a liquid?
This lubricates food for swallowing and begins chemical digestion.
What is saliva?
This pattern of fluid flow is choppy and irregular.
What is turbulent flow?
The strong attraction among the particles that form the surface of a liquid.
What is surface tension?
This makes particles move faster.
What is heat?
What is a gas?
What is urine?
This fluid flow is smooth and regular.
What is laminar flow?
This is concerned with how gases move.
What is aerodynamics?
Defintion of heat.
What is the transfer of thermal energy from a warmer object to a colder object?
The term that describes when an object increases in size when heated.
What is expansion?
This fluid is the most abundant in humans.
Scientists and engineers use flow pattern knowledge to create a smooth shape designed to decrease resistance to fluid flow.
What is streamlining?
What is adhesion?
Energy that all moving objects possess.
What is kinetic energy?
The reason why concrete sidewalks crack.
What is expansion with heat then contraction with cold?
This fluid is crucial to all life forms on the planet.
What is the atmosphere?
What is the flow rate of 5L/s?
Dam, generator, reservoir, turbine, long-distance power line, penstock.
What are the parts of a hydroelectric plant?