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Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion
success criteria
write the answer into sections( measureing motion representing motion )
mention the device used to measure motion (stopwatch, speedometer, odometer)
explain how distance time graph are used to represent motion and determine speed
provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing)
use diagram of distance time graph?
success criteria
write the answer into sections( measureing motion representing motion )
mention the device used to measure motion (stopwatch, speedometer, odometer)
explain how distance time graph are used to represent motion and determine speed
provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing)
use diagram of distance time graph?
Most Upvoted Answer
Describe how motion is measured and represented .discuss the role of d...
Measuring Motion
To measure motion, specific devices are utilized to quantify time, speed, and distance:
- Stopwatch: Measures the time taken for an event to occur, such as a race or a journey.
- Speedometer: Displays the instantaneous speed of a vehicle, providing real-time feedback to the driver.
- Odometer: Records the total distance traveled by a vehicle over time, helping to monitor long journeys.
These devices are essential for accurately capturing motion data in various scenarios.
Representing Motion
Motion can be represented using distance-time graphs, which plot distance on the vertical axis and time on the horizontal axis.
- Distance-Time Graphs:
- A straight line indicates constant speed.
- A steeper slope represents higher speed.
- A flat line indicates no motion.
For example, if a car travels 100 meters in 10 seconds, the graph will show a line that rises steadily, indicating consistent movement.
Real-Life Applications
- Vehicles Speed Monitoring: Speedometers in cars help ensure compliance with speed limits, enhancing road safety.
- Race Timing: Stopwatches are used in athletics to measure performance and determine winners in races.
Sample Distance-Time Graph
plaintext
Distance (m)
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| *
| *
| *
| *
| *
| *
| *
| *
| *
| *
|____________________ Time (s)
In this graph, the upward slope represents a vehicle moving away from a starting point at a constant speed.
Overall, these tools and methods provide critical insights into motion, aiding in various applications from transportation to sports.
To measure motion, specific devices are utilized to quantify time, speed, and distance:
- Stopwatch: Measures the time taken for an event to occur, such as a race or a journey.
- Speedometer: Displays the instantaneous speed of a vehicle, providing real-time feedback to the driver.
- Odometer: Records the total distance traveled by a vehicle over time, helping to monitor long journeys.
These devices are essential for accurately capturing motion data in various scenarios.
Representing Motion
Motion can be represented using distance-time graphs, which plot distance on the vertical axis and time on the horizontal axis.
- Distance-Time Graphs:
- A straight line indicates constant speed.
- A steeper slope represents higher speed.
- A flat line indicates no motion.
For example, if a car travels 100 meters in 10 seconds, the graph will show a line that rises steadily, indicating consistent movement.
Real-Life Applications
- Vehicles Speed Monitoring: Speedometers in cars help ensure compliance with speed limits, enhancing road safety.
- Race Timing: Stopwatches are used in athletics to measure performance and determine winners in races.
Sample Distance-Time Graph
plaintext
Distance (m)
|
| *
| *
| *
| *
| *
| *
| *
| *
| *
| *
|____________________ Time (s)
In this graph, the upward slope represents a vehicle moving away from a starting point at a constant speed.
Overall, these tools and methods provide critical insights into motion, aiding in various applications from transportation to sports.
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Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph?
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Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph?.
Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph?.
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Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph?, a detailed solution for Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph? has been provided alongside types of Describe how motion is measured and represented .discuss the role of device like stopwatch ,speedometer and distance time graph in studying motion success criteria write the answer into sections( measureing motion representing motion )mention the device used to measure motion (stopwatch, speedometer, odometer) explain how distance time graph are used to represent motion and determine speed provide examples of there application in real life scenarios (example :Vehicles speed monitoring, race timing) use diagram of distance time graph? theory, EduRev gives you an
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