The diagram below shows snapshots of an oscillator at different times. What is the period of
the oscillation?
B
С
D
E
F
t=0.0 st=0.30 s t=0.45 s t=0.90 s t-1.35 s 1.80 s
+0.10 m
0
-0.10 m
(Unit = s)

Steel water aluminum think about the three words listed here. which word could be added as the title of this list of words to tell how these words are related? a) conductors b) heat c) insulators d) metals