Grade 9 Kinetics Worksheet
This worksheet covers fundamental concepts in kinetics for Grade 9 science students, including speed, velocity, acceleration, and distance-time graphs.
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Grade 9 Kinetics Worksheet
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Read each question carefully and answer to the best of your ability. Show all your work for calculation problems.
1. Which of the following is a scalar quantity?
Velocity
Acceleration
Speed
Displacement
2. What is the standard unit for acceleration?
m/s
m/s²
kg·m/s
N
3. The rate at which an object changes its position is called .
4. is the total distance traveled divided by the total time taken.
5. Velocity is a vector quantity.
True
False
6. An object moving at a constant speed must have zero acceleration.
True
False
7. A car travels 150 km in 2 hours. What is its average speed?
8. Explain the difference between speed and velocity.
9. Analyze the distance-time graph below and answer the questions.
a) What is the speed of the object between 0s and 100s?
b) Describe the motion of the object between 100s and 200s.
c) When is the object moving fastest?