Abeka 9th grade Science: Matter & Energy Test 3 (nine week exam)
|| with 100% Correct Answers.
1 cg correct answers equals 0.01g
principle of causality correct answers idea that the universe is lawful, orderly, and operates
according to physical laws
thrust correct answers force that propels an airplane forward
bending correct answers type of deformation is a combination of stretching and compressing
kinetic theory correct answers idea that explains that molecules of an object move faster as the
object is heated
kinetic energy correct answers energy of motion
radiant energy correct answers energy of visible light
gravitational force correct answers fundamental force is an attractive force between two masses
strong nuclear force correct answers fundamental force binds the subatomic particles in the
nucleus together
calorimeter correct answers device designed to measure the change in heat in physical and
chemical changes
thermostat correct answers device automatically regulates temperature
, refrigerant correct answers most important component of a heat pump
50 kPa correct answers initial pressure of a gas is 100 kPa, what is the new pressure if the
volume is doubled and the temperature is held constant
Dewar flask correct answers device uses a double-walled container and an insulating stopper to
keep liquefied gases cold
system correct answers defined as "the portion of the universe being studied"
radiation correct answers transfer of thermal energy without matter
absolute zero correct answers coldest possible temperature
equations correct answers scientists often express the laws of the universe as mathematical
"sentences"
PE=mgh correct answers equation for gravitational potential energy
heat correct answers general term for any transfer of thermal energy
temperature correct answers 3 factors that affect thermal energy are mass, state of matter
shape correct answers factors that affect an object's rotational kinetic energy are mass, rotational
speed, size and ?
specific heat correct answers the amount of heat needed to cause a unit rise in temperature of a
unit mass of substance
|| with 100% Correct Answers.
1 cg correct answers equals 0.01g
principle of causality correct answers idea that the universe is lawful, orderly, and operates
according to physical laws
thrust correct answers force that propels an airplane forward
bending correct answers type of deformation is a combination of stretching and compressing
kinetic theory correct answers idea that explains that molecules of an object move faster as the
object is heated
kinetic energy correct answers energy of motion
radiant energy correct answers energy of visible light
gravitational force correct answers fundamental force is an attractive force between two masses
strong nuclear force correct answers fundamental force binds the subatomic particles in the
nucleus together
calorimeter correct answers device designed to measure the change in heat in physical and
chemical changes
thermostat correct answers device automatically regulates temperature
, refrigerant correct answers most important component of a heat pump
50 kPa correct answers initial pressure of a gas is 100 kPa, what is the new pressure if the
volume is doubled and the temperature is held constant
Dewar flask correct answers device uses a double-walled container and an insulating stopper to
keep liquefied gases cold
system correct answers defined as "the portion of the universe being studied"
radiation correct answers transfer of thermal energy without matter
absolute zero correct answers coldest possible temperature
equations correct answers scientists often express the laws of the universe as mathematical
"sentences"
PE=mgh correct answers equation for gravitational potential energy
heat correct answers general term for any transfer of thermal energy
temperature correct answers 3 factors that affect thermal energy are mass, state of matter
shape correct answers factors that affect an object's rotational kinetic energy are mass, rotational
speed, size and ?
specific heat correct answers the amount of heat needed to cause a unit rise in temperature of a
unit mass of substance
