End Of Term Science Test Flashcards
(5 cards)
How do you calculate speed
Average speed = distance/ speed
What is deceleration
Deceleration shows a larger arrow in the in the direction they are not travelling.
Describe acceleration
If an object is accelerating the arrow is bigger in the direction they are going .
What happens if both arrows are the same size
It means it’s constant speed or stationary.
E.g 500N to the left 300 N to the right =
The resultant force is 200 N to the left.