A 4.0 mL syringe has an inner diameter of 6.0 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.
A:What is the minimum force the nurse needs to apply to the syringe?
B:The nurse empties the syringe in 4.3 s. What is the flow speed of the medicine through the needle?
I've tried everything and I can't get the answer....help please!!!
A:What is the minimum force the nurse needs to apply to the syringe?
B:The nurse empties the syringe in 4.3 s. What is the flow speed of the medicine through the needle?
I've tried everything and I can't get the answer....help please!!!