Science
2025/2026
Exam Prep Material
with
Verified Questions and Answers
A+ Grades Guarantee
, Matter anything that takes up space and has mass.
Properties of Matter physical, thermal, electrical, and chemical properties
Matter can exist in four distinct solid, liquid, gas, and plasma
states
matter that is made up of one or more types of molecules, not
chemcially combined and without definite weight proportions.
Mixtures Substances are distributed evenly.
color, density, hardness, and conductivity
Physical properties of matter
include
the human eye's response to light either reflected or emitted by
Color matter.
the amount of mass that is contained in a unit by a given
Density substance.
Hardness the resistance to penetration offered by a given substance.
a substance's ability to transmit heat (thermal) or current
Conductivity (electrical).
location of an object and is often given with reference to a
Position coordinate system along some axis.
Displacement how far an object had moved.
Speed the time-rate of displacement. m/s=
Velocity a speed with a specified direction (vector)
Acceleration the rate of velocity change.
the ability to work. "Work" is the force applied to an object which is
Energy moved some distance.
Energy exists in three states potential, kinetic, and activation energies.
Kinetic Energy an object possessing energy because of its motion.
the energy that an object has as the result of its position or
Potential Energy condition.
the energy necessary to transfer or convert potential energy into
Activation Energy kinetic energy.
Force either a push or pull on an object.
exerting a force on an object over a distance. Quantitively, work is
the product of force acting in the direction of movement and the
Work displacement.
heat, light, solar, radiation, chemical, electrical, magnetic, and
Energy sources sound.