materials that can flow and have no definite shape
What is fluid
100
The formula for density
What is D=m/v
100
A six sided block in which all sides are rectangles
What is rectangular solid
200
molecules move smoothly in this type of matter, taking on the shape of its container
What is liquid
200
the amount of space taken up by an object
What is volume
200
a device used to compare densities of liquids
What is hydrometer
200
A 15g block of aluminum has a volume of 5.5cc. What is the block's density?
What is 2.7g/cc
200
combination of all forces acting on an object
What is net force
300
molecules are agitated and scatter randomly
What is gas
300
The amount of gravity pulling on an object
What is weight
300
The metric measure for weight or force
What is Newton
300
The density of gold is 19.3 g/cc. What is the volume of a 100g gold necklace?
What is 5.18cc
300
Upward force on an object in a fluid exerted by the surrounding fluid
What is buoyant force
400
Liquids with different densities in a graduated cylinder separate into layers according to this
What is size of molecules
400
an attractive force between all objects that have mass
What is gravity
400
signals and energy are transmitted, controlled and distributed using a pressurized liquid
What is hydraulics
400
A force of 25N is exerted on a surface with an area of 0.1m (squared). What is the pressure exerted on the surface?
What is 250Pa
400
Force exerted per unit area by air particles
What is atmospheric pressure
500
This explains the forces and movement between molecules and the energy that they possess
What is Kinetic Molecular Theory
500
Force exerted per unit area of a surface
What is pressure
500
Metric unit of measure for pressure
What is Pascals
500
A car makes contact with the ground over an area of .85m(squared). What is the pressure exerted by the car on the ground if the car exerts a force of 9,350N on the ground?
What is 11,000 Pa
500
The buoyant force on an object is equal to the weight of the fluid the object displaces