Answer: it’s a 10kg barbell resting on the floor
Explanation:
This has the least gravitational potential energy
The answer that h are looking for is c
Answer:
P(B) = 0.45 atm
Explanation:
Given data:
Total pressure = 1.30 atm
Partial pressure of A = 0.85 atm
Pressure of B = ?
Solution:
Total pressure = P(A) + P(B)
P(B) = Total pressure - P(A)
P(B) = 1.30 atm - 0.85 atm
P(B) = 0.45 atm
The answer is c. hg (mercury)