A 3.0 mL syringe has an inner diameter of 5.5 mm, a needle inner diameter of 0.27 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100. Assume the liquid is an ideal fluid. What is the minimum force the nurse needs to apply to the syringe? Express your answer in newtons. F = 0.32 N Submit Previous Answers ✓ Correct Part B The nurse empties the syringe in 3.5 s. What is the flow speed of the medicine through the needle? Express your answer in meters per second. IVE ΑΣΦ ?
A 3.0 mL syringe has an inner diameter of 5.5 mm, a needle inner diameter of 0.27 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100. Assume the liquid is an ideal fluid. What is the minimum force the nurse needs to apply to the syringe? Express your answer in newtons. F = 0.32 N Submit Previous Answers ✓ Correct Part B The nurse empties the syringe in 3.5 s. What is the flow speed of the medicine through the needle? Express your answer in meters per second. IVE ΑΣΦ ?
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Transcribed Image Text:A 3.0 mL syringe has an inner diameter of
5.5 mm, a needle inner diameter of 0.27 mm, and
a plunger pad diameter (where you place your
finger) of 1.2 cm. A nurse uses the syringe to inject
medicine into a patient whose blood pressure is
140/100. Assume the liquid is an ideal fluid.
Part A
What is the minimum force the nurse needs to apply to the syringe?
Express your answer in newtons.
F = 0.32 N
Submit
Part B
Previous Answers
Correct
V=
The nurse empties the syringe in 3.5 s. What is the flow speed of the medicine through the needle?
Express your answer in meters per second.
17 ΑΣΦ
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m/s
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