The work done by the engine is converted into kinetic energy of the motorbike+rider system:

where
W=6400 J is the work
m=200 kg is the mass of the system
v is the speed acquired by the motorbike
Rearranging the equation and substituting the numbers in, we find
Answer:

Explanation:
When activated, the receptor most likely prompting the production of saliva is the taste receptor. When food enters the mouth, the salivary glands produce the saliva upon the sensation of taste.
Answer:
2 if I'm not wrong.
I hope it will be useful.
Answer:
agear lever or agear stick is the lever that you use to change gear in acar or other vehicle
A high tide means when the water has risen and is higher up(closer to high up land). Low tide is when it’s receded