rate of change in velocity, usually expressed in meters per second; involves an increase or decrease in speed and/or a change in direction
What is The definition of Acceleration.
100
the smallest unit of a chemical element that can still retain the properties of that elementthe smallest unit of a chemical element that can still retain the properties of that element
What is Atom
100
a change of energy from one form to another (e.g.,mechanical to electrical, solar to electrical)
What is Energy Transfer
100
a physical change that occurs when matter changes to another state (i.e., liquid, gas, or solid)
What is change of state
100
dependent variable
What is factor being measured or observed in an experiment
200
Speed
What is The amount of distance traveled divided by time taken; the
time-rate at which any physical process takes place
200
a subatomic particle having a positive charge and which is found in the nucleus of an atom
What is Electron
200
the energy possessed by a body because of its motion
What is The definition for Kinetic Energy
200
chemical change
What is A reaction or a change in a substance produced by chemical means that results in producing a different chemical
200
independent variable
What is the factor that is changed in an experiment in order to study changes in the dependent variable
300
a push or pull
What is The definition for Force
300
a substance that cannot be reduced to a simpler substance by chemical means energy a quantity that describes the capacity
What is Element
300
Calorie
What is unit of energy; the amount of heat needed to raise one gram of water one degree Celsius at standard atmospheric pressure
300
a type of simple machine; consists of a rigid bar that pivots about a fulcrum, used to transmit and enhance power or motion
What is lever
300
experiement
What is a procedure that is carried out and repeated under controlled conditions in order to discover, demonstrate, or test a hypothesis
400
Gravity
What is the observed effect of the force of gravitation
400
a subatomic particle having zero charge, found in the nucleus of an atom
What is Neutral
400
Potential Energy
What is energy stored in an object due to the object’s configuration and position
400
electromagnetic radiation that lies within the visible range
What is light
400
scientific method
What is plan of inquiry that uses science process skills as a tool together, organize, analyze, and communicate information
500
the time-rate at which a body changes its position; defined
as displacement divided by the time of
What is Velocity
500
a subatomic particle having a positive charge and which is found in the nucleus of an atom
What is Proton
500
thermal energy
What is internal energy found by adding the kinetic energy of particles making up a substance
500
liquid
What is one of the fundamental states of matter with a definite volume but no definite shape
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