Abeka 9th grade Science: Matter and Energy test 2 || Verified for
Accuracy.
Torricelli correct answers The scientist who proposed that air has weight and therefore exerts
pressure was ___?_____.
altimeter correct answers A device used to measure altitude is an ___?___.
adhesion correct answers The attractive force between unlike molecules is ___?___.
capillarity correct answers The phenomenon in which liquids in thin tubes rise above or fall
beneath their levels is ___?___.
plasticity correct answers The maximum amount of permanent change a solid may be subjected
to without breaking is its ___?___.
elasticity correct answers The ability of a solid to recover its original shape after being deformed
is___?____.
bending correct answers A combination of stretching and compression ___?___.
kinetic correct answers The theory that says all molecules of matter are in constant motion and
that molecules move faster at warmer temperatures is the __?__ theory of matter.
atomic correct answers The basis for the scientific understanding of all matter is the __?__ theory
of matter.
crystalline correct answers Solids whose molecules or atoms are arranged in an ordered pattern
are __?__.
, diffusion correct answers The process of mixing molecules of one substance with another
substance by random molecular motion is __?__.
Brownian motion correct answers The random motion of microscopic solid particles in a fluid is
__?__.
pascal correct answers The SI unit of pressure is the__?__.
F input / A input = F output / A output correct answers The small piston of a hydraulic press has
an area of 2.0 cm2 and the large piston has an area of 16 cm2. If the small piston has a force of
4.0 N applied to it, the output of the force of the large piston is ___?___.
semipermeable correct answers Thin solids that allow certain substances to diffuse through them
are said to be __?__.
Pascal's Principle correct answers The principal demonstrated by a hydraulic press is __?__.
bouyancy correct answers The tendency of a solid object to float when placed in a fluid is__?__.
hydrofoil correct answers Airfoil-like structures designed for use in water are __?__.
rigidity correct answers The property that describes how strongly a material opposes deformation
is __?__.
torsion correct answers The type of deformation caused by twisting is __?__.
Bernoulli's Principle correct answers lateral pressure exerted by a moving fluid decreases as the
fluid's speed increases
Accuracy.
Torricelli correct answers The scientist who proposed that air has weight and therefore exerts
pressure was ___?_____.
altimeter correct answers A device used to measure altitude is an ___?___.
adhesion correct answers The attractive force between unlike molecules is ___?___.
capillarity correct answers The phenomenon in which liquids in thin tubes rise above or fall
beneath their levels is ___?___.
plasticity correct answers The maximum amount of permanent change a solid may be subjected
to without breaking is its ___?___.
elasticity correct answers The ability of a solid to recover its original shape after being deformed
is___?____.
bending correct answers A combination of stretching and compression ___?___.
kinetic correct answers The theory that says all molecules of matter are in constant motion and
that molecules move faster at warmer temperatures is the __?__ theory of matter.
atomic correct answers The basis for the scientific understanding of all matter is the __?__ theory
of matter.
crystalline correct answers Solids whose molecules or atoms are arranged in an ordered pattern
are __?__.
, diffusion correct answers The process of mixing molecules of one substance with another
substance by random molecular motion is __?__.
Brownian motion correct answers The random motion of microscopic solid particles in a fluid is
__?__.
pascal correct answers The SI unit of pressure is the__?__.
F input / A input = F output / A output correct answers The small piston of a hydraulic press has
an area of 2.0 cm2 and the large piston has an area of 16 cm2. If the small piston has a force of
4.0 N applied to it, the output of the force of the large piston is ___?___.
semipermeable correct answers Thin solids that allow certain substances to diffuse through them
are said to be __?__.
Pascal's Principle correct answers The principal demonstrated by a hydraulic press is __?__.
bouyancy correct answers The tendency of a solid object to float when placed in a fluid is__?__.
hydrofoil correct answers Airfoil-like structures designed for use in water are __?__.
rigidity correct answers The property that describes how strongly a material opposes deformation
is __?__.
torsion correct answers The type of deformation caused by twisting is __?__.
Bernoulli's Principle correct answers lateral pressure exerted by a moving fluid decreases as the
fluid's speed increases
