How much machining time will be required
In a mild steel block, a flat surface of length 100 mm and width 60 mm has to be finished in a shaping machine in a single pass. How much machining time will be required if Ns = 80, so = 0.2 mm/stroke, A = O = 5 mm, QRR = 0.5.
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A proton (m = 1.67 × 10-27 kg, q = e) is sent from far away and impinge directly on a Zirconium nucleus (Q = 40e). The proton's initial speed is 5.0 × 105 m/s. What is the proton's distance of closest approach to the Zirconium nucleus?
Derive the model equation, mass and temperature for a PFR reactor with a first order reaction A= product.
A 13 mL sample of a solution of AlBr3 was diluted with water to 25mL. A 15 mL sample of the dilute solution was found to contain0.045 moles of Br-. What was the concentration of AlBr3 in the original undiluted solution?
A uniform electric field of 300 N/C makes an angle of 25o with the dipole moment of an electric dipole. If the potential energy of the dipole is -2.5 × 10-7 J, what is the magnitude of the dipole moment?
In a mild steel block, a flat surface of length 100 mm and width 60 mm has to be finished in a shaping machine in a single pass.
Batteries' life spans are normally distributed. The mean is 2300. The standard deviation is 20 hours. What percent of batteries have a life span of more than 2330 hours?
Calculate the frictional force needed for a 900 kg car traveling around a 500 m radius curve at 25 m/s, if the car is to continue moving in a circle and not slide. Assume an unbanked curve.
Assuming that the natural gas may be approximated as pure methane, which has physical properties as listed below, determine the mass (kg) of natural gas contained within the storage tank.
Concentrated hydrochloric acid is a stron acid with aconcentration of approximately 12 M. what is the pH of concentrated hydrochloric acid?
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Evidence of Cultural Impact: The cultural impact of economic factors can be observed through specific practices and initiatives within the NSHA:
Mrs Robinson is unconscious. When performing eye care as part of hygiene, which of the following interventions should be performed by the nurse Selec
Problem: Discuss some ethical issues that limit access and quality of care.
Question: Which one of the following is NOT present in tetralogy of Fallot?
Problem: The charge nurse is observing a staff nurse complete an incident report after a client fell on their way to rest room.
Winslow's definition of Public Health from the 1920's marks a significant recognition of the principles of health promotion in modern history.
Point of use cleaning of used instruments MUST be performed immediately following the procedure in the following location