A uniform magnetic field of 0.60 T is directed to the left, and an electron moves up with a speed of 2.5×106 m/s. The electron has a charge of -1.602×10-19 C, and a mass of 9.11×10-31 kg. What’s the force applied to the electron by the magnetic field? What’s the acceleration of the electron? If the electron continues to act under the influence of this electric field, what will be the radius of its circular path?

Two 2.0 meter long wires carry electric currents as shown. What’s the force vector applied to the left wire? What’s the force vector applied to the right wire?

For the system shown below: If the mass were pulled back and released, what would be its period of oscillation? If the mass were hung from the ceiling by the spring, how much would the spring stretch from its resting length?

If two resistors are in series, is their equivalent resistance lower, or higher, than the individual resistances?

Scenario: A 21-year-old female, G2P1, at 35 weeks gestation, presents to the labor and delivery unit reporting sudden onset of severe abdominal pain and continuous, dark red vaginal bleeding. She states she was involved in a minor motor vehicle accident two hours prior. The client is crying out  with abdominal pain.  Maternal vital signs are blood pressure 90/56, heart rate 110 bpm, respirations 24.  Client’s pulse oximetry 90% on room air. Fetal heart rate on the monitor is showing decelerations down to the 60’s after the peak of 2 consecutive contractions and returns to baseline of 140’s.  The client is rushed to an emergency c-section. Rank the following nursing diagnoses from highest (1) to lowest (4).  (Select All That Apply)

The nurse is caring for a client who is admitted for pre-eclampsia and is on Magnesium Sulfate therapy for treatment.  Upon assessment select which of the following findings would indicate improvement in the client’s condition Patient: 32 years old, G1P0 (first pregnancy, no live births) Presenting Symptoms: Severe headache Visual disturbances (blurred vision) Upper abdominal pain Edema (swelling) in hands and face Shortness of breath Date Temp HR RR BP SpO2 Urine Dipstick findings  12/10/XX  98.6 F (37.0C)  100 bpm  20 bpm  152/95  99% 3+                 LAB RESULTS Date Lab Result  12/10/XX  Urine protein  3+   CBC  Normal  Liver enzymes Elevated Creatinine Elevated       Physical Examination: Hyperreflexia: Present ( +3) Edema: Present in hands, face, and legs Decreased urine output

Air is pumped into a spherical balloon at a rate of

Find the differential of the function

Using the limit definition of the derivative, find the slope of the tangent line to f(x) = x2 +1 at the point (2, 5). Formula:

An experiment was performed in which a healthy subject engaged in three exercises, with instrumentation in place to control and measure a variety of physiological variables. The data collected are shown in the table below. Exercise Exercise #1 Exercise #2 Exercise #3 Respiratory rate 22 breaths/min 25 breaths/min 18 breaths/min Tidal volume 700 mL/breath 610 mL/breath 850 mL/breath Dead space 130 mL 130 mL 130 mL Heart rate 153 beats/min 136 beats/min 144 beats/min Cardiac stroke volume 80 mL/beat 90 mL/beat 85 mL/min Systemic artery Pco2 100 mmHg 100 mmHg 100 mmHg Pulmonary artery Po2 40 mmHg 20 mmHg 30 mmHg Hematocrit 45% 45% 45%