Answer:
Explanation:
In this case we are talking about the centripetal acceleration
, which can be calculated by:

Where:
is the speed of the motorcycle
is the radius of the path the motorcycle is going around
Solving:

Finally:
He or she should follow her swing due to the momentum that was built
The correct answer is A physical change
Explanation:
Jorge's experiment shows water at different temperatures; in this experiment, it is expected at low temperatures such as -20°C water is in solid-state (ice), at medium temperatures such as 40°C water is in a liquid state (liquid water), and at high temperatures such as 120°C water is in gaseous state (water vapor). This implies during this experiment the changing factor is the physical state (solid, gas, or liquid), and this is a physical change because only the physical properties of water change but not its composition or identity. According to this, the correct answer is physical change.