Podcast
Questions and Answers
How would you calculate the distance traveled after flying for 2 hours at a speed of 25mph?
How would you calculate the distance traveled after flying for 2 hours at a speed of 25mph?
Distance = 2 × 25 = 50 miles.
What is the average speed if a vehicle travels 240 km in 3 hours?
What is the average speed if a vehicle travels 240 km in 3 hours?
Average speed = 240 ÷ 3 = 80 km/h.
If a runner covers 100m in 10 seconds, what is their speed in m/s?
If a runner covers 100m in 10 seconds, what is their speed in m/s?
Speed = 100 ÷ 10 = 10 m/s.
What formula would you use to calculate the time taken for a journey of 150 miles at a speed of 60 mph?
What formula would you use to calculate the time taken for a journey of 150 miles at a speed of 60 mph?
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Using a formula triangle, how would you determine the speed if you know the distance is 180 miles and the time is 3 hours?
Using a formula triangle, how would you determine the speed if you know the distance is 180 miles and the time is 3 hours?
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Using the formula triangle, how would you calculate speed if the distance is 12 meters and the time is 4 seconds?
Using the formula triangle, how would you calculate speed if the distance is 12 meters and the time is 4 seconds?
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If a vehicle travels at a constant speed of 40 km/h for 2.5 hours, what is the distance covered?
If a vehicle travels at a constant speed of 40 km/h for 2.5 hours, what is the distance covered?
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If you know the total distance is 300 meters and the speed is 15 m/s, how do you calculate the time taken for the journey?
If you know the total distance is 300 meters and the speed is 15 m/s, how do you calculate the time taken for the journey?
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Explain how the formula triangle helps in determining one of the three variables (speed, distance, time) if the other two are known.
Explain how the formula triangle helps in determining one of the three variables (speed, distance, time) if the other two are known.
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What is the average speed in kilometers per hour if a bicycle travels 15 kilometers in 30 minutes?
What is the average speed in kilometers per hour if a bicycle travels 15 kilometers in 30 minutes?
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Study Notes
Learning Objective
- Collect data and calculate speed
Success Criteria
- Accurately measure and record time in seconds
- Accurately measure and record distances in metres
- Evaluate speed using primary data
Speed
- Measured in metres per second (m/s), miles per hour (mph), or kilometres per hour (km/h)
Measuring Speed
- Divide the distance travelled by the time taken
Construct Your Aeroplane
- Fold the paper in half to form a crease
- Unfold and then fold the corners into the centre
- Fold the top edges to the centre
- Fold the plane in half
- Create a wing crease that begins at the nose
Equipment
- Stopwatch
- Tape measure
- Pen
- Maths book
Instructions
- Locate a start position and mark it with your book
- One person sets the timer and stands at the start position holding the paper aeroplane
- Count down from 3
- On “1”, start the timer and throw the aeroplane
- Stop the timer when the aeroplane lands and measure the distance from the start position to the nose of the plane, even if it lands backwards or sideways
- Record the time and distance for each flight
- Repeat this process for each person and for as many flights as possible
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Description
This quiz focuses on collecting data and calculating speed by constructing and throwing paper aeroplanes. You'll learn to measure time and distance accurately, and evaluate speed using the collected data. Test your understanding of these concepts with practical activities and measurements.