Team 1 :
0
Team 2 :
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
×
GAME OVER
Go Back
Play again
×
10 points
What is the unit for rate?
m/s
Oops!
Check
Okay!
×
10 points
What does a curved line represent on a distance vs time graph?
non-constant speed (acceleration)
Oops!
Check
Okay!
×
5 points
Define vector.
A quantity that includes both magnitude (size) and direction.
Oops!
Check
Okay!
×
10 points
How can you tell an object has moved?
The object's position changes compared to a reference frame.
Oops!
Check
Okay!
×
10 points
What does a horizontal line above the x axis represent on a speed vs time graph represent?
constant speed
Oops!
Check
Okay!
×
15 points
How quickly an object is moving at a certain time is its...
instantaneous speed
Oops!
Check
Okay!
×
5 points
What is positive acceleration?
speeding up
Oops!
Check
Okay!
×
25 points
Calculate the speed of the object during the third section of movement
S=? D=30m T=3s S=D/T S=30m/3s S=10m/s
Oops!
Check
Okay!
×
10 points
What does negative slope represent on a distance vs time graph?
going back to start
Oops!
Check
Okay!
×
10 points
What is the unit for acceleration?
m/s/s
Oops!
Check
Okay!
×
15 points
What is the unit for velocity?
m/s + direction
Oops!
Check
Okay!
×
10 points
What is the unit for speed?
m/s
Oops!
Check
Okay!
×
10 points
What does a diagonal, straight line represent on a distance vs time graph?
constant speed
Oops!
Check
Okay!
×
10 points
How do you calculate distance?
Add up all of the lengths to get a total distance.
Oops!
Check
Okay!
×
15 points
Explain why a car turning a corner at a constant speed of 20 m/s is not traveling at a constant velocity.
Because the direction of the car is changing, velocity is not constant (vector).
Oops!
Check
Okay!
×
15 points
How do you calculate average speed?
total distance divided by total time
Oops!
Check
Okay!