Answer:
I think it would be the last answer
Explanation:
Answer:
https://smartlyhelper.com/chemistry/question14062929
I found the answer in this link
Answer:
For finding frequency, we need to first find the period of the graph.
The period of a sinusoidal graph is the time interval in which it repeats its pattern.
In the graph, we can see, after
time, it repeats its pattern.
Hence the period of the graph is
.
Now we need to find its frequency 
The formula for frequency is 
This is the answer
i hope you pass the assignment
try your best!
Answer:
Mass is the amount of matter in an object.
Weight is how much an object weighs.
Hope this helps!