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if your tibia has a cross-sectional area of 2cm^2 and the bone has a elastic modulus of 25GPa, what is the strain when you apply all your weight on one leg, 80 kg?
Defining the terms “health,” “healing,” and “wellness” from historical, multicultural, and cross-disciplinary perspectives.
A person is to receive 36 mg of ammonium chloride per kilogram of body weight. If the person weighs 154 lb., how many milliliters of a sterile solution of ammonium chloride (NH4Cl—m.w. 53.5) con
When we exercise vigorously, metabolism in our muscles releases a lot of carbon dioxide into our bloodstream. The carbon dioxide combines with water to form carbonic acid.
Blood flow is _____________ to the tissues based on metabolic needs. After a meal the ____________ receive priority and the skeletal muscles receive very little flow. During exercise the skeleta
McKayla is a succesful cross-country runner but ofter feels awful folloqing road races. She comes to your lab for an exercise evaluation and over the course of a 30 min run her blood glucose values ri
A major buffer system of human blood relies on carbonic acid (H2CO3) and its conjugate base bicarbonate (HCO3-). The pKa for carbonic acid is 4.77. Use the Henderson-Hasselbalch equation and the pH ca
Given that, under normal metabolic conditions, the concentration of hydrogen ions, [H+], in blood is 4x10-8 M, what is the pH of human blood under normal metabolic conditions? Show your calculation.
A rectangular loop of wire is placed next to a straight wire, as shown in the (Figure 1) . There is a current ofI = 4.5A in both wires
A 1600kg sedan goes through a wide intersection traveling from north to south when it is hit by a 2500kg SUV traveling from east to west. How fast was sedan traveling just before the collision
A 66kg skier starts from rest at the top of a 1200 m long trail which drops a total of 230m from top to bottom. how much energy was dissipated by friction
An LR circuit is constructed using a (10.0 +/- 0.1) ohm resistor and a (330 +/- 3) mH inductor. Determine the value of the time constant from the exponential fit
Jane looking for tarzan, is running at top speed (5.7m/s) and grabs a vine hanginf vertically from a tall tree in the jungle. How high can she swing upward
Consider an object on an incline where friction is present. The angle between the incline and the horizontal is ? and the coefficient of kinetic friction is ?k. Find an expression for the accelerati
A woman holds a tube of lipstick 2.3 cm from a spherical mirror and notices that the image of the tube is upright and one fifth its normal size, Determine the position of the image. Is it in front o
Two traveling waves with the same amplitude A, frequency f, and wavelength, but out of phase with each other by one quarter of a wavelength, aWrite the equation of the resulting traveling wave
A 4 m long rope weighing 1.4 N is stretched so that the tension is 10 N. The left end is then made to oscillate vertically at 4 Hz by shaking the rope up, What is the speed of the traveling waves on
A 0.5 kg mass attached to a linear spring, with spring constant 5 N/m and damping constant 0.2 kg/s, What is the natural frequency of oscillation
A laser beam passes through a single slit. We observe an interference pattern on a screen 9.03 m away. Find the width of the slit
the motion of a 25.0kg mass on the end of a string is uniform motion. the magnitude of the tangential velocity of the mass is 5.0m/s. calculate the angular momentum of the mass
A simple circuit consists of a light bulb connected to the terminals of a battery. Determine the resistance and power of the bulb
The plates of a parallel-plate capacitor are charged to a potential difference of 12.0 V. If the capacitance is 15.0 µF, calculate the energy stored in the capacitor
A +2.7 µC charge is 32 cm to the right of a -5.3 µC charge. At the midpoint between the two charges, determine the potential and the electric field
Two protons are located on the x-axis at 1.0m and on the y-axis at 1.5m. Determine the electric potential energy of a third proton located at the origin
An ideal gas is brought throught an isothermal compression process. what are the temperature T of the the gas and the final pressure Pt