Mixtures
There is only one type of substance in this kind of object or fluid
Pure Substance
The ratio of an object's mass to its volume
Density
What force opposes buoyancy?
Gravity
Solute
How many grams are in a kilogram?
1000
The parts of this kind of mixture are not evenly distributed
Heterogeneous Mixture
An object that has less mass in a given volume is....
less dense
Other than density, what factor contributes to buoyancy?
Shape
Water is often called the universal __________
Solvent
What is the unit used to measure force?
Newtons
An object that has more mass in a given volume is
more dense
The amount of fluid pushed out of a given space by the floating object is called:
Displacement
When a solution can no longer have anything else dissolve in it.
Saturated
The rate at which a fluid flows:
Viscosity
This kind of mixture separates into its components over time
Suspension
What substance is less dense when a solid than a liquid?
Water
The mass of the water displaced by a boat is what?
Equal to the mass of the boat
Liquids and solids more soluble in ____________
Higher Temperatures
A substance that has high internal friction has a low _________
Flow Rate
Filtration, Sedimentation, and Centrifugation are all examples of what?
Mechanical Separation
What is the density of a 45cm3 box with a mass of 5 kg
111g/cm3
The marking on a ship on how much cargo they can safely float in with different water conditions
Plimsoll Line
Why are gases less soluble at higher temperatures?
The faster moving gas particles can escape easier
The unit that measures pressure
Pascals