Determine the temperature coefficient of resistivity
A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 39 at 20°C. If its resistance increases to 39.3 at 28.0°C, what is the temperature coefficient of resistivity?
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25 g of HI is injected into a 4 L vessel that contains 20 g ofI2. When the system comes to equilibrium at 400 degreesC, what will be the total pressure inside the reaction vessel?Kc=0.0156 at 400 degrees C.
A saturated solution of strontium hydroxide is prepared andthe excess solid strontium hydroxide is allowed to settle. A25.0-mL aliquot of the saturated solution is withdrawn andtransferred to an Erlenmeyer flask, and two drops of methyl orangeindi
A large boulder is ejected vertically upward from a volcano with an initial speed of 40.7 m/s. Air resistance may be ignored. What is the magnitude of the acceleration while the boulder is moving?
How whould you prepare a liter of carbonate buffer at a PH of 10.10, you are provided with carbonic acid, sodium hydrogen carbonate and sodium carbonate?
A pressured air supply is needed to generate a 1200-lb load. The incoming air is 100 psig. What is the minimum size of the piston diameter?
Calculate the smallest increment of energy that can be emitted orabsorbed at a wavelength of 10.8 mm? What is the wavelength ofradiation that has a frequency of 7.8x10^10 s-1?
The input conditions are 10C and 379 kPa. What are the corresponding changes in internal energy and enthalpy per kilogram of water supplied?
A soccer player kicks the ball toward a goal that is 28.6 m in front of him. The ball leaves his foot at a speed of 19.1 m/s and an angle of 30.2° above the ground. Find the speed of the ball when the goalie catches it in front of the net. (No
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1. Exploring the concept of sexual health and its key components which define it 2. Reflecting on the fundamental epidemiological questions
Which of the following rights is applicable to the Soldier across all stages of the Medical Evaluation Board (MEB) and Physical Evaluation Board (PEB)
Problem: 34-year-old female is diagnosed with hypothyroidism. What should the nurse assess the client for?
Question: Healthcare data carries which of the following inherent challenge(s)(check all that apply):
A 62-year-old female with diabetes and hypertension is concerned about her risk arterial sclerosis which pathophysiological mechanism
A 50-year-old male with chronic kidney disease presents with fatigue and power laboratory test show normal acidic, normal chronic anemia
A 45-year-old female recovering from hip surgery is at increased risk for DVT. What is the most likely pathophysiological explanation for this increase