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WorksheetsMEC241 20244
Total questions: 10
Worksheet time: 5mins
What are the three primary phases of substance?
Gases, Liquids, Vapors
Solids, Liquids, Gases
Solids, Liquids, Plasma
Solids, Liquids, Foams
What is the formula for density?
ρ = V/m
ρ = m/V
ρ = V/m^2
ρ = mg
Which method of description studies the motion of individual particles?
Continuum method
Kinematic method
Lagrangian method
Eulerian method
What type of flow is characterized by smooth layers of fluid?
Inviscid Flow
Laminar Flow
Viscous Flow
Turbulent Flow
What is the condition for stability of floating bodies?
Center of gravity must be at the waterline
Center of buoyancy must be below the waterline
Center of gravity must be above the center of buoyancy
Center of gravity must be below the center of buoyancy
What does Bernoulli's equation relate?
Energy, work, and power
Force, area, and velocity
Mass, volume, and density
Pressure, velocity, and elevation
What is the formula for the continuity equation?
A1V1 = A2V2
Q = AV
F = ma
P1 + P2 = constant
What type of flow is characterized by chaotic fluid motion?
Turbulent Flow
Laminar Flow
Steady Flow
Transitional Flow
What is the buoyant force equal to?
Weight of the fluid displaced
Weight of the object
Weight of the fluid
Weight of the surrounding air
What is the unit of dynamic viscosity?
kg/m³
N/m²
kg/m·s
m²/s
