How many of these are examples of collisions, assuming they occur over a short period of time?
A giraffe chewing a leaf.
A dog scratching on the door.
A log burning.
(1 point)
A giraffe chewing a leaf.
A dog scratching on the door.
A giraffe chewing a leaf.
O A dog scratching on the door.
A log burning.
( None of these are examples of a collision.
• A giraffe chewing a leaf.