Worksheetsforces fluids, and density review
Total questions: 14
Worksheet time: 20mins
what is a force
any push or pull upon an object
some thing puching on a surface
another name for pressure
puching smth
give 3 examples of a pushing force
give 3 examples of a pulling force
what is inertia
a property of matter by which it continues in its existing state of rest or uniform motion unless that state is changed by an external force.
it os a suspension
the particle theory
an object dipped in water always displaced a volume of water equal to its own volume
what is pressure
a force pushing on a surface
a force pushing in a substance
a force on an object
a substance that can flow easily
explain using eequation of pressure=force/areA, why do snowshoes allow you to stay on the surface of the snow
what is a fluid
another name for gas
particles that are far apart
a substance that can flow easily
elevation
what is the relationship between pressure and elevation
pressure increases as elevation/ depth increases
pressure increases as elevation/ depth decreases
pressure decreases as elevation/ depth decreases
force increases as elevation/ depth decreases
what is pascal's principle
what is buoyant force
the upward force exerted by any fluid upon a body placed in it
the downward force exerted by any fluid upon a body placed in it
the force exerted by liquid fluid upon a body placed in it
the upward force exerted by any fluid
what is Archimedes principle
in order for a boat to float does the buoyant force have to be the same as the weight of the boat, greater, or less
if the weight of an object is the same or greater than the liquid
if the weight of an object is the same or less than the liquid
if the weight of an object less than the liquid
if the weight of an object greater than the liquid
what is viscosity
the resistance of a fluid to move
the measurement of the resistance of a fluid to move
the volume of a fluid
another word for a fluid
out of the following fluids, Rank them from highest viscosity to lowest. orange juice, honey ranch dressing, strawberry jam.
