In a chemical reaction, the bonds in the molecules
2 answers:
Answer:
B. change
Explanation:
In a chemical reaction, the bonds in the molecules break apart and form new ones, thus b is the correct answer because they change.
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Answer:5250 N
Explanation: ig:iihoop.vince
Answer:
ω = 380π rad/s
Explanation:
The formula for the angular frequency is the oscillation frequency f (hertz) multiplied by 2π
ω = 2πf
then
ω = 2π(190)
ω = 380π rad/s
Solve for "x"
X=force
18/6=x/9
cross multiply
162=6x
x=27
Hope this helps