hello quizlet
Home
Subjects
Expert solutions
Log in
Sign up
science unit 10 study guide
Flashcards
Learn
Test
Match
What is the rate at which velocity changes?
Click the card to flip 👆
acceleration
Click the card to flip 👆
1 / 31
Flashcards
Learn
Test
Match
Created by
sam_edwards_2
Terms in this set (31)
What is the rate at which velocity changes?
acceleration
What is the shape of a line on a distance-time graph that indicates an object is accelerating?
curved
Why does a satellite (a moon)accelerate as it travels around a planet?
it changes direction
what is the length an object travels (distance or displacement)?
distance
what is the momentum of an object is in the same direction?
velocity
Standing at the bus stop one morning, you see a blue car fly by you (going WAY too fast, how do you know the car is moving?
frame of reference
how do you know what would be a VELOCITY measurement?
23.9 m/s N
Which object has the greatest momentum? A: 3.0g B: 0.4kg C: 0.02kg D: 1000g
D
If you know the distance an object has traveled over a certain amount of time, you can calculate what?
speed
If you know the distance an object has traveled over a certain amount of time and the direction, you can calculate what?
velocity
