1/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
Precision
the degree of exactness of a measurement
Accuracy
a description of how close a measurement is to the actual or accepted value
Uncertainty/Tolerances
expresses the confidence in a measurement, statistically, percentage, specific values, etc
SI basics (1)
meter (m)
SI basics (2)
kilogram (kg)
SI basics (3)
second (s)
SI basics (4)
ampera (A)
SI basics (5)
kelvin (K)
SI basics (6)
mole (mol)
SI basics (7)
candela (cd)
Newton (N)
measure for force
Joule (J)
a unit of energy
Watt (W)
a unit of power
Hertz (Hz)
frequency
Frame of reference
point, usually attached to the earth, that measurements can be made from
used to determine if object is moving
Motion in ____ dimension is simplest form of motion
1
Distance
total length of travel
Displacement
straight line from start point to end point
Speed
a measure of distance that something moves per unit (speed is quantity only- scalar)
Velocity
speed with direction (velocity is a vector- quantity and direction)
Instantaneous velocity (what invention)
speedometer
Average velocity
total displacement divided by time interval of travel
The steeper the slope
the faster the acceleration
