Physical science test
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/15
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
16 Terms
SI unit
quantity chosen as a standard
independent variable
variable change to see how it affects the outcome
dependent variable
variable that is being tested
motion
a change in an object's position relative to a reference point
distance
how far an object has moved
displacement
the distance in direction of the objects change in position from the starting point
speed
the distance an object travels per unit time
instantaneous speed
speed at a given point in time
velocity
the speed of an object in the direction of the motion
momentum
the product of an object's mass and velocity
acceleration
rate of change of velocity
centripetal acceleration
acceleration toward the center of a curved path
projectile
anything thrown or shot in the air what is their
what is the SI unit of speed
meters
the speed of an object must change in order for an object to accelerate
false
an object sitting at rest will not have any momentum
true