Hope this helps you!
Which of the following pairs of elements would most likely form a covalent bond?
2 answers:
You might be interested in
Answer:
A. The one with the circular cross section will stretch more.
Explanation:
According to the given data:
Two rods are made of brass and have the same length
Both rods having circular and square cross-section
Diameter of circular cross-section given is 2 a
therefore, Cross-section =
If the length of square=2 a
then, Cross-section = = (2a)²=>4a²
Change in Length of rod = PL / AE
δL
Now, we are considering other factors same
the area of cross-section of square rod is more than Area of cross-section of circular rod
thus, the one with the circular cross section will stretch more
Answer: Cut down on watching tv, sitting down for more than 30 minutes at a time, and playing video games.
Explanation:
