Where’s the following questions ?
Answer:
sorry but I can understand the question
Answer:
23.99N
Explanation:
Given:
Pressure created by the heart = 120mm of hg
converting the pressure into the standard unit of N/m²
1mm of hg = 
now, 120 mm of hg in N/m² will be
120mm of hg = 
also
given effective area = 15.0 cm² = 15 × 10⁻⁴m²
Now,
Force = Pressure × Area
thus,
Force exerted will be =
× 15 × 10⁻⁴m²
or
Force exerted will be = 23.99N
There's no question.I think these are just the answer choices