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Physics
Atom
Energy
Physical Science
Nature of Science
100
acceleration
What is a change in velocity?
100
neutral
What is a particle, object, or system that lacks a net charge?
100
calorie
What is the amount of heat needed to raise one gram of water one degree Celsius at standard atmospheric pressure?
100
change of state
What is a reaction or a change in a substance produced by chemical means that results in producing a different chemical?
100
dependent variable
What is the factor being measured or observed in an experiment?
200
air resistance
What is force of air on moving objects?
200
proton
What is a subatomic particle having a positive charge and which is found in the nucleus of an atom?
200
condensation
What is the act of making more dense or compact?
200
compound
What is a substance made up of a combination of two or more elements held together by chemical bonds that cannot be separated by physical means?
200
independent variable
What is the factor that is changed in an experiment in order to study changes in the dependent variable?
300
crest
What is the the tip of a wave?
300
element
What is a substance that cannot be reduced to a simpler substance by chemical means?
300
conduction
What is the transmission of heat through a medium and without the motion of the medium?
300
density
What is the concentration of matter of an object?
300
experiment
What is a procedure that is carried out and repeated under controlled conditions in order to discover, demonstrate, or test a hypothesis?
400
force
What is a push or pull?
400
electron
What is a stable elementary particle that is negatively charged and orbits the nucleus of an atom?
400
conservation of energy
What is a fundamental principle stating energy cannot be created nor destroyed but only changed from one form to another?
400
gas
What is one of the fundamental states of matter in which molecules do not have fixed volume or shape?
400
system
What is a set of objects, organisms, or different parts acting to form a whole?
500
diffraction
What is a the change in direction of a wave caused by passing by an obstacle or traveling through an opening?
500
atom
What is the smallest unit of a chemical element that can still retain the properties of that element?
500
energy
What is a quantity that describes the capacity to do work; a source of usable power?
500
magnetic field
What is the region where magnetic force exist around magnets or electric currents?
500
variable
What is the event, condition, or factor that can be changed or controlled in order to study or test a hypothesis in a scientific experiment?