Forces and Motion recap

how far an object moves

• displacement

• distance

• scalar

• vector

a quantity that does not involve direction TICK 2

• displacement

• distance

• scalar

• vector

includes both magnitude and direction TICK 2

• displacement

• distance

• scalar

• vector

a girl walks and ends up 15km North East from her home TICK 2

• displacement

• distance

• scalar

• vector

Speed is.... TICK 2

• scalar

• vector

• distance / time

• time / distance

• distance x time

average walking speed

• 1.5m/s

• 3m/s

• 6m/s

• 25m/s

average running speed

• 1.5m/s

• 3m/s

• 6m/s

• 25m/s

average cycling speed

• 1.5m/s

• 3m/s

• 6m/s

• 25m/s

approximately 70 miles per hour

• 120m/s

• 18m/s

• 56m/s

• 31m/s

The speed of sound is 330m/s. how far does a sound travel in 1 minute?

• 330m

• 19,800m

• 5.5m

• 0.18m