Answer:
sound waves and water waves are completely different. water waves shakes energy over the surface of sea, while sound waves thump energy through the body of the air.
True ! Examples: brighter, refreshing, easy, fine, firm, satisfying.
Answer:
When a ball thrown upward reaches its highest point, its velocity is? is still -9.8 m/s2. The acceleration due to gravity is always -9.8 m/s/s, regardless of the ball's velocity.
Answer #4, because they wanted to show that they are the best
Answer:
See below
Explanation:
Higher pitch mens higher frequecy of vibrations
louder means more amplitude of vibrations (stronger vibrations)
