Question 7 The lateral surface area of a cube is 256 m2. The volume of the cube is: A) 512 m3 B) 64 m3 C) 216 m3 D) 256 m3
A tuning fork of frequency 256 Hz will resonate with another tuning fork of frequency :
(a) 128 Hz (b) 256 Hz
(c) 384 Hz (d) 512 Hz.