Week 2 Assessment: Acceleration & Graphing Motion
Authored by Alex Gatewood
Engineering
9th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does acceleration describe?
Speed in a straight line
Change in direction only
Rate of change in velocity
How long something moves
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for acceleration?
a = v + t
a = (v_f - v_i) ÷ t
a = v × t
a = distance ÷ time
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit for acceleration?
m/s
m²
m/s²
s/m
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an object’s speed changes from 5 m/s to 15 m/s in 5 seconds, what is its acceleration?
1 m/s²
2 m/s²
3 m/s²
5 m/s²
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a horizontal line on a speed-time graph represent?
Acceleration
Deceleration
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the slope of a position-time graph represent?
Acceleration
Direction
Speed
Time
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph shows a change in speed over time?
Position-time graph
Temperature-time graph
Speed-time graph
Mass-time graph
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