Answer:
As we know that science is based upon logic. So the scientific theories have a logical reasoning behind them. So considering that in mind, scientific hypothesis include the motion of sailing rocks by animals, wind, flowing water, magnetic field, humans and gravity. The motion of the rocks by ghosts, God and magic are not scientific theories as we can not prove them logicaly.
Explanation:
Answer:
impact- equal
impulse- equal
momentum- equal
acceleration- the empty cart
The 2 forces are said to be parallel vectors and can be combined into a single force with a single direction.
