Unit 5; Speed , Distance, Time Flashcards
1
Q
What are the units of measurement of distance?
A
Kilometres (km) , Miles,
Metres (m), centimetres (cm)
2
Q
What are the units of measurement of time?
A
Hours (s) and seconds (s)
3
Q
What are the units measurements of speed?
A
Kilometres per hr (km/hr), Miles per hour (mph),
Metres per second (m/s), Centimetres per second (cm/s)
4
Q
Formula for Distance?
A
D=SxT (distance = speed x time)
5
Q
Formula for speed?
A
Speed = Distance ÷ Time
6
Q
Formula for time?
A
Time = Distance ÷ Speed
7
Q
How do you find average speed of whole journey?
A
Average Speed = Total distance ÷ total time
