Question

A key of a mechanical piano struck gently and then struck again but much harder this time. In
the second case
(a) sound will be louder but pitch will not be different
(b) sound will be louder and pitch will also be higher
(C) sound will be louder but pitch will be lower
(d) both loudness and pitch remain unaffected​

Answer 1

Answer:

The answer is (d)

Explanation:

No matter how hard you strike a piano key, the sound will be the same.... If you strike a different key, then the sound and pitch will change