Answer:
neutral charge ______________
This can happen because speed has nothing to do with something’s top speed. Acceleration is how quickly something can reach its top speed. The top speed of something is not determined by the rate it accelerates.
Answer:
Compression is that part of longitudinal wave in which the medium of particles are closer and there is momentary decrease in volume of medium.
Rarefaction is that part of longitudinal wave in which the medium of particles apart and there is momentary increase in volume of medium.
Compression is that part in which particles vibrating in a medium come closer to each other and rarefaction is that part in which particles vibrating in a medium move apart from each other .
The Newton's law that explains why the hands get red when you press them hard against a wall is Newton's third law. When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.
