Compare the experimental density of water from the brass and aluminum cylinder u

Question

Compare the experimental density of water from the brass and aluminum cylinder using percent difference. (4 points) 6. 1x100-545 4392.621 131LAL 2. 7. Explain possible sources of error that would account for the difference between experimental densities. (5 points) dsSorentmasses nd slopes 8. Ignoring any minor experimental differences was the buoyant force experienced by the brass cylinder different to the buoyant force experienced by the aluminum cylinder? Justify your answer. (15 points) 9. Explain why it is easier to float in the ocean than in a swimming pool. (15 points)

Explanation / Answer

8) Buoyant force experienced by the both cyllinders are same.

because, buoyant force depends on on volume of cyllinder but it does not depend on the material with which the cyllinder is made.

Buoyant force = rho_water*V_cyllinder*g

9) because, the density of sea water is greater than density of pool water.

As the density is more buoynat force is more. so, we can float easily.

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.