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)

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

Explain what will happen if decomposers were apsent from a forest ecoysystem.