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Viscoity
Controlling Fluid Flow
Features of Density
Displacement
Density
100
What is the force of attraction or the sticking together between particles of a substance called?
What is cohesion
100
What is the study of how fluids behave, both at rest and in motion called?
What is fluid mechanics?
100
What is the strong gravitational pull on an object measuring?
What is weight?
100
What is the basic measurement for volume of a liquid?
What is liters?
100
What is the measurement of the mass per unit volume of a substance?
What is density? (mass to volume ratio)
200
What do you call the strong attraction among the particles that form the surface of a liquid?
What is surface tension?
200
What is the study of fluids in motion called?
What is fluid dynamics?
200
What is the measure of the amount of matter in an object or substance?
What is mass?
200
Which meathod is used to find the volume if an irregular object?
What is displacement method?
200
What theory can be used to explain density?
What is particle theory?
300
What do you call the attraction between the particles of a fluid and another substacne?
What is adhesion?
300
What are the two subdivisions of fluid dynamics?
What is areodynamic and hydrodynamic?
300
What is the measure of how much space an object occupies?
What is volume?
300
Since an object and water cannot occupy the same space, what does the object do to the water?
What is displace? (pushes it out of the way which causes the water level to rise)
300
What are the two things that affect density?
What is the mass of particles and the how tightly particles are packed?
400
What units are used to measure flow rates?
What is volum units per unit of time (liters per second)
400
Aerodynamics is a part of fluid dynamics concerned with how ___________ moves?
What is gases?
400
What is the formula for volume for a regular solid?
What is length x width x height?
400
Which apparatus is used to measure the volume of a liquid?
What is a graduated cylinder?
400
Since particles of a solid are usually closer than the particles in a liquid, what is the relationship of density?
What is a solid is more dense than a liquid?
500
Hydrodynamics is part of fluid dynamics concerned with how _______________moves?
What is liquids
500
What is the measurement unit used to measure a regular solid?
What is cubic units? (m cubed; cm cubed; and so on)
500
When reading the volume of a liquid in a graduated cylinder, what is the eye level called?
What is the meniscus? (belly down curve)
500
Since gase's particles are fewer than those in liquids, which of the two are less dense?
What is a gas?