A factor being measured or observed in an experiment.
What is a Dependent Variable?
100
The number of cycles or waves per unit time.
What is Frequency?
100
The pivot point of a lever.
What is Fulcrum?
200
A force of attraction between two masses.
What is Gravitation?
200
The observed effect of the force of gravitation.
What is Gravity?
200
Electromagnetic radiation that lies within the visible range.
What is Light?
200
The amount of matter an object contains.
What is Mass?
200
A particle, object, or system that lacks a net charge.
What is Neutral?
300
The force exerted per unit area.
What is Pressure?
300
Emission of energy in the form of rays or waves.
What is Radiation?
300
The lowest point on a wave.
What is Trough?
300
A repetitive movement around an equilibrium point.
What is Vibration?
300
The distance between crest of a wave.
What is Wavelength?
400
The energy possessed by a body because of its motion.
What is Kinetic energy?
400
Energy stored in an object due to the object’s configuration and position.
What is Potential energy?
400
A set of objects, organisms, or different parts acting to form a whole.
What is System?
400
Internal energy found by adding the kinetic energy of particles making up a substance.
What is Thermal energy?
400
The time-rate at which a body changes its position; defined
as displacement divided by the time of travel.
What is Velocity?
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 and Axle?
500
A type of simple machine that consist of an inclined plane
used to separate two objects.
What is Wedge?
500
A subatomic particle having zero charge, found in the
nucleus of an atom.
What is Neutron?
500
The product of a thorough blending of two or more
substances, not chemically combined.
What is Mixture?
500
A type of simple machine; consists of a rigid bar that pivots
about a fulcrum, used to transmit and enhance power or
motion.