Wave is a disorder that travels through the medium periodically, carrying energy, but not matter. Five parameters determine waves: period, frequency, amplitude, wavelength, and speed. The amount of energy the wave carries is determined by the amplitude. The high amplitude wave possesses a high level of energy, a wave with a small amplitude carries a small amount of energy. In addition, the amplitude does not affect the speed of the waves; both Waves A and B travel at the same speed. The velocity of the wave changes with the characteristics of the media through which they pass.
Right answer is B) the amplitude of the waves.
Answer:
Respect towards each member of society, education, economic opportunities, safety, freedom of speech.
Explanation:
There are many aspects that are fundamental for a society to be successful, conflict-free, and to run smoothly. But one of the most important aspects, that goes hand-in-hand with education, is respect.
The more we respect and accept each other without judgement and if we allow every member of society to have freedom of speech, we are closer to a healthy environment and well-being. This value helps us to improve our relationship with other and with ourselves.
To this, we need to add safety and economic stability that also go hand-in-hand because a society with a high level of education and work opportunities is more likely to be a safe environment.
Education and respect, personally, are the most important factors.
The two year old child is under Paiget’s cognitive process of assimilation. The child has created a schema of his dog in his mind that a dog is something that looks like an animal with four legs that walk on them and barks. Since the neighbor’s dog looks the same despite the difference in size and color, the child assumes that that too is a dog.
Postivite feedback can lead to greater changes where as negative can reverse that change
