science
physics
energy
physical science
nature of science
100
the smallest part of a cell.
What is an atom?
100
what is a periodic function of a wave
What is maximum amplitude.
100
a unit of energy.
What is calorie.
100
a factor being measured in an experiment.
what is a dependent variable.
200
stable elementary particles that are negatively charged.
What is an electron
200
whats a force of amplitude for the air moving objects.
What is air resistance
200
the quality that describes the capacity to do work
What is energy
200
an interconnection of electrical elements.
What is a circuit.
200
the amount of matter an object contains
What is mass.
300
the number of cycles of waves per unit of time
What is frequency
300
disorder of a closed system
What is entropy.
300
a combination of 2 or more elements.
What is compound.
300
the product of 2 or more thoroughly blended substamses
What is a mixture.
400
physical substance that takes up space
What is matter
400
the force if attraction between objects that is due to their masses.
What is gravity
400
vapor phased by heating liquid
What is evaporation
400
the pivot point of a lever
What is a fulcrum.
400
a factor that can change in an experiment or observation
What is a variable.
500
a stable subatomic particle that is positively charged
What is a proton.
500
a force that slows an objects motion
What is friction
500
form of energy resulting from temperature
What is heat
500
molecules that do not have fixed volume or shape
What is gas
500
in organized procedure to study something under controlled conditions
What is an experiment.
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