Intro to Fluid
Is Fog a fluid? Yes or No
Yes
What is the Density of an object that has a volume of 5mL and a mass of 5g?
1g/mL
One object A has a density of 5.3g/ml and Object B has a density of 4.6 g/ml, which one has the higher density?
Object A or Object B
Object A
Which direction is the buoyant force when acting upon an object?
Upward Force
Internal Resistance or Friction that keeps it from flowing
Viscosity
Is the physical material of which an object is made of, that has to occupy space and has a mass.
Matter
What is the density of a diamond that has a mass of 9.7g grams and a volume 1.24L litres?
7.82 g/L
2 common units of mass
Grams (g) and Kilograms (kg)
If a volleyball is pushed down into a pool what happens to the buoyant force?
Increases
Yes
Moving from a solid to gas
Sublimation
An object has a mass of 9.7 grams but a volume of 10.8 meters cubed. What is the density?
0.89 or 0.90 g/m3
Mass per unit of Volume
Density
The buoyant force acting on an object equals the weight or gravitational force of the fluid displaced by the object.
Archimedes Principle
Do fluids with a high viscosity flow easily?
No
Moving from a gas to a solid
Deposition
Whats is the volume of an object that has a density of 0.89g/ml and a mass of 1.3g?
1.46ml
4 common units of Volume
milliliters (mL), litres (L), centimetres cubed (cm3), metres cubed (m3)
Two things that determine if an object sinks or floats?
Buoyant Force and Weight
Increasing the temperature of the fluid does what to the viscosity?
Decreases the Viscosity
This is unable to flow or take the shape of a container
Non-Fluid
Trying to find the mass of an object by calculating density,(5.3 kg/cm3) and Volume,(7.4cm3).
39.22kg
Determines the volume of an irregular shaped object.
Displacement Method
How can a boat increase the amount of goods it can carry?
Increase the amount of water displaced
Does the viscosity of car oil need to be high or low during the winter?
Low