True. All scientific inquiry processes begin with a question.
Hope this helped! Please give me Brainliest!:)
Copper is the higher concentrated metal in this case.
Answer:
5.74s
Explanation:
We can first solve for the initial angular velocity using the following formula

Where
is the final angular velocity,
is the angular acceleration and
is the angular displacement



So for the wheel to get from 22.4 to -22.4 with angular acceleration of -7.8 then the time it takes must be

Leaves are matter, and he ability to react is a chemical property to matter
hope this helps
I think it's waves.
electromagnetic waves