Inloggen
WAEC - Physics (1990 - No. 25)
Which of the following is/are characteristics of sound? I Pitch II. Loudness III. Quality IV Noise
I only
II only
I and II only
l, II and III only
I, II, III and IV
Opmerkingen (0)
Log in om te reageren
Advertentie
Sta JavaScript toe om deze pagina correct te laden
