Question

1. two object deform during a collision but move separately afterward:
2. overall energy is always conserved in a collision of two objects.
3. The mass of two objects combines after a collision:
4. forces remain constant during a collision . true/false
5. the force required to complete the task is the same in both cases. false/true
6. the acceleration is the same in both cases(elastic collision and inelastic collisions). false/true

Answer 1

Answer:

the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.