Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
|
Speed
|
Any change in position.
|
|
|
Instantaeous speed
|
is the rated of the motion at any given instant.
|
|
|
Constant speed
|
A speed that does not vary.
|
|
|
Average speed
|
is the total distance traveled divided by total time of travel.
|
|
|
Velocity
|
Describes both speed and direction of an object.
|
|
|
Acceleration
|
rate change of velocity.
|
|
|
Force
|
is a puch or pull one body exerts on another.
|
|
|
Balanced Force
|
Forces on an object that are equal in size and opposite in direction.
|
|
|
Net Forces
|
and object ALWAYS changes the velocity of the object.
|
|
|
Inertia
|
Is the tendency of an object to resist any change in its motion.
|
|
|
Kelvin
|
SI units for temperature.
|
|
|
Graph
|
is visual display of information or data.
|
|
|
Meter
|
SI base unit of length.
|
|
|
Volume
|
The amount fo space occupied by an object.
|
|
|
Derived Units
|
Units obtained by combining SI units.
|
|
|
Mass
|
Is a measurment of matter in an object.
|
|
|
Kilogram
|
The SI unit of mass.
|
|
|
Time
|
Interval between two events.
|
|
|
Density
|
Mass per unit volume of a material.
|
|
|
Second
|
SI units for time.
|
