Measurements
the unknown value that is measured during an experiment to get a result
Dependent Variable
a system that defines the zero point of the variable you are studying
coordinate system
The force of gravity on an object
Gravitational Force
a quantity defined as the product of the mass and velocity of an object
Momentum (p)
What is Mr Davis' full name
****
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
How much gravity acts on an object
Weight
p = mv
Momentum Equation
What socks is Mr Davis wearing?
Green
or Duck Socks
the closeness of two or more measurements to each other
Precise
another term given for the size of a vector
magnitude
an action exerted on an object which may change the objects state of rest or motion
Force
The product of force and the time over which the force acts on an object.
Impulse
What is Mr Davis' Favourite fast food?
Oporto - Otropo burger
(pineapple is good!)
the closeness of a measured value to a standard or known value
Accurate
the location of an object relative to an origin
Position
Friction by rubbing against something
Kinetic Friction
A collision in which two objects stick together after colliding.
Perfectly Inelastic Collision
How old is Mr Davis
Born ****
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
final time minus initial time
Time interval
Newton's First Law of Motion
Inertia
A collision in which the total momentum and total kinetic energy is conserved.
Elastic Collision
Where in NSW did Mr Davis grow up?
****