Measurements
analysis using the fact that physical quantities added to or equated with each other must be expressed in terms of the same fundamental quantities for inferences to be made about the relations between them
Dimensional Analysis
a system that defines the zero point of the variable you are studying
coordinate system
has both magnitude and direction
vector quantity
The energy of an object due to its motion
Kinetic energy
Spider-Man's Secret identity
Peter Parker
Those digits in a measurement that are known with certainty plus the first digit that is uncertain.
Sig Figs
the speed and direction of an object at a particular instant
instantaneous velocity
a vector representing the sum of two or more vectors
resultant
the energy associated with an object due to the position, shape or condition of the object
Potential Energy
Name the city Batman protects
Gotham city
the closeness of two or more measurements to each other.
Precise
another term given for the size of a vector
magnitude
Pythagorean theorem
a2+b2=c2
The potential energy stored in the gravitational fields of interacting bodies
Gravitational Potential Energy
Name all 4 Ninja Turtles
Leonardo, Michelangelo, Donatello, Rapheal
the closeness of a measured value to a standard or known value
Accurate
the location of an object relative to an origin
position
the motion of objects moving in two dimensions under the influence of gravity
projectile motion
A parameter that is the measure of a spring's resistance to being compressed or stretched
Spring Constant
Who plays the Joker in the movie "The Dark Knight"
Heath Ledger
a mathematical expression used to represent a decimal number between 1 and 10 multiplied by 10, so you can write large numbers using less digits
Scientific Notation
the motion of a body when only the force due to gravity is acting on the body
Free Fall
that property of matter that causes it to resist changes in its state of motion
inertia
the energy available for use when a deformed elastic object returns to its original configuration
Elastic Potential Energy
What does DC stand for
Detective Comics