Answer:
Yes
Step-by-step explanation:
9.8 - (-2.4) = 12.2
22 - 9.8 = 12.2
34.2 - 22 = 12.2
Since it increases by the same amount each time it is arithmetic
Answer:
They partially dissocate in water ( first choice)
Answer:
i beleive its 5.76
Step-by-step explanation:
SA=6edge^2
if each edge is ultipied by 5
SA=6(5edge)^2
SA=(6)25edge^2
the sureface area will be multiplied by 25
To answer the problem we would be using the formula:v=λ*f
where v=343 m/s
length of standing wave
λ=2*L=1.6m (since both of the ends are open),
L=80.0cm =0.8m; but we are going to rearrange it.
Therefore fundamental frequency is:
f=v/λ
= 343/(2*0.8)
=214.375 Hz