a stable elementary particle that is negatively charged and
orbits the nucleus of an atom
What is Electron
100
a form of energy resulting from the temperature difference
between a system and its surroundings
What is Heat
100
a mixture of two or more substances uniformly dispersed
throughout a single phase
What is Solution
100
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 scientific
method
What is Experiment
200
a force that opposes the relative motion of two material
surfaces in contact with one another
What is Friction
200
a substance that cannot be reduced to a simpler substance
by chemical means
What is Element
200
the energy possessed by a body because of its motion
What is Kinetic energy
200
a repetitive movement around an equilibrium point
What is Vibration
200
a procedure that is carried out in order to observe a
response caused by a stimulus; not a complete experiment
What is Investigation
300
a force of attraction between two masses
What is Gravitation
300
a particle, object, or system that lacks a net charge
What is Neutral
300
energy stored in an object due to the object’s configuration
and position
What is Potential energy
300
a measure of the amount of space an object takes up; also
the loudness of a sound or signal
What is Volume
300
a plan of inquiry that uses science process skills as a tool to
gather, organize, analyze, and communicate information
What is Scientific method
400
the observed effect of the force of gravitation
What is Gravity
400
a subatomic particle having zero charge, found in the
nucleus of an atom
What is Neutron
400
emission of energy in the form of rays or waves
What is Radiation
400
a type of simple machine that consist of an inclined plane
used to separate two objects
What is Wedge
400
a set of objects, organisms, or different parts acting to form
a whole
What is System
500
the property of an object, due to its mass, that causes it to
resist any change in its motion unless overcome by a force
What is Inertia
500
a subatomic particle having a positive charge and which is
found in the nucleus of an atom
What is Proton
500
internal energy found by adding the kinetic energy of
particles making up a substance
What is Thermal energy
500
a type of simple machine that consists of a rod driven
through the center of a cylinder that is allowed to rotate
freely, yielding a mechanical advantage equal to the
cylinder’s diameter
What is Wheel & axle
500
the event, condition, or factor that can be changed or
controlled in order to study or test a hypothesis in a
scientific experiment