Models have limitations and may not be able to tell scientists of any sudden that may happen in the real world.

Rosa records the distance that a toy car rolls and the time it takes to cover the distance. what scientific practice is this? collecting data asking a question providing explanations communicating results

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped

If the new moon happens on january 15th, what shape will it be on february 6th?