a quality that tends to produce movement or acceleration of a body in the direction of its application
What is force
100
smallest unit of a chemical element that can still retain the properties of that element
What is a atom
100
a form of energy resulting from the temperature difference
between a system and its surroundings
What is heat
100
one of the fundamental states of matter in which molecules
do not have fixed volume or shape
What is gas
100
factor being measured or observed in an experiment
What is a Dependent Variable
200
a force that opposes the relative motion of 2 material surfaces with one and another
What is friction
200
a stable elementary particle that is negatively charged and orbits the nucleus of an atom
What is a electron
200
a quantity that describes the capacity to do work; a source
of usable power
What is energy
200
a type of simple machine; consists of a rigid bar that pivots
about a fulcrum, a type of simple machine; consists of a rigid bar that pivots
about a fulcrum, or motion
What is a lever
200
the factor that is changed in an experiment in order to study
changes in the dependent variable
What is a Independent variable
300
the observed effect of the force of gravitation
What is gravity
300
a substance that cannot be reduced to a simpler substance
by chemical means
What is a element
300
emission of energy in the form of rays or waves
What is radiation
300
electromagnetic radiation that lies within the visible range
What is light
300
the event, condition, or factor that can be changed or
controlled in order to study or test a hypothesis
in a
scientific experiment
What is a variable
400
amount of distance traveled divided by time taken
What is speed
400
a subatomic particle having a positive charge and which is found in the nucleus of an atom
What is a proton
400
the transmission of heat through a medium and without the motion of the medium
What is conduction
400
the amount of matter an object contains
What is mass
400
a set of objects, organisms, or different parts acting to form a whole
What is a System
500
force of air on moving objects
What is air resistance
500
a particle, object, or system that lacks a net charge
What is a neutral
500
the process in which a liquid is converted to its vapor
phase by heating the liquid
What is evaporation
500
having a definite shape and a definite volume; one of the
fundamental states of matter
What is solid
500
a procedure that is carried out and repeated under
controlled conditions in order to discover, demonstrate, or
test a hypothesis; includes all components of the