Speed (Edexcel GCSE Maths): Flashcards
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Practise the cards
12 cards from this deck
Definition of speed
Definition of speed
How fast something moves; distance travelled in specific time
How to calculate average speed
How to calculate average speed
Total distance ÷ total time
Formula for speed
Formula for speed
Formula for time
Formula for time
Formula for distance
Formula for distance
Common units of speed (3 examples)
Common units of speed (3 examples)
m/s, km/h, mph
Convert minutes to hours
Convert minutes to hours
Divide by 60
45 minutes in hours
45 minutes in hours
hour
What type of quantity is speed?
What type of quantity is speed?
Scalar (has magnitude only, no direction)
Three quantities in speed formula triangle
Three quantities in speed formula triangle
D (Distance), S (Speed), T (Time)
How to use the formula triangle
How to use the formula triangle
Cover what you want to find; position shows the formula
Why is unit consistency critical?
Why is unit consistency critical?
Units in answer depend on units used in formula
