What is the weight of a 5-kg substance in N, kN, kg·m/s², kgf, Ibm-ft/s², and lbf? The weight of a 5-kg substance in N is 49.05 N. The weight of a 5-kg substance in kN is KN. The weight of a 5-kg substance in kg·m/s² is 49.05 kg-m/s². The weight of a 5-kg substance in kgf is 5.0 kgf. The weight of a 5-kg substance in Ibm-ft/s² is 11.02 lbm-ft/s². The weight of a 5-kg substance in lbf is 11.023 lbf.

What is the weight of a 5-kg substance in N, kN, kg·m/s², kgf, Ibm-ft/s², and lbf? The weight of a 5-kg substance in N is 49.05 N. The weight of a 5-kg substance in kN is KN. The weight of a 5-kg substance in kg·m/s² is 49.05 kg-m/s². The weight of a 5-kg substance in kgf is 5.0 kgf. The weight of a 5-kg substance in Ibm-ft/s² is 11.02 lbm-ft/s². The weight of a 5-kg substance in lbf is 11.023 lbf.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.78P: What are the important modes of heat transfer for a person sitting quietly in a room? What if the...

See similar textbooks

Similar questions

A bucket contains 20 kg of liquid water and 1.5 kg of air in 0.773 m3. The specific volume of liquid water is approximately 0.001 m3/kg. Determine the specific volume of air. 0.502 A cylindrical container of 0.18 m and length 0.5 m has water steam at 3 bar and is surrounded by atmospheric pressure (1 bar). Determine the net outward force on the container, in kN. The surface area of the cylinder accounts for two end caps (circles of area ) and the axial surface (area rdL) 634.5
A 40 lb object is subjected to an applied upward force of 20 lbf. The only other force acting on the object is the force of gravity. The acceleration of gravity is 32.2 ft/s². Determine the weight of the object, in lbf, and the net acceleration of the object, in ft/s². Step 1 Determine the weight of the object, in lbf, with positive values being down. W = 40 lbf Hint Step 2 Your answer is correct. * Your answer is incorrect. Determine the net acceleration of the object, in ft/s², with positive values being upward. 16.1 ft/s² a = Attempts: 1 of 3 used
At sea level, the weight of 1 kg mass in SI units is 9.81 N. The weight of 1 lbm mass in English units is (a) 1 lbf (b) 9.81 lbf (c) 32.2 lbf (d) 0.1 lbf (e) 0.031 lbf
A Ford Explorer can refuel with 10 gallons of gasoline in 2 minutes. Given gasoline has an energy content of 13,000 Wh/kg, express this flow of gasoline in terms of energy flow in watts = joules/sec
When an object of 4 kg changes it’s velocity from 10 to 30 m/s, what is its kinetic energy change delta KE? In kj
6 kg of a compressible gas in a piston-cylinder loses 193 kJ towards the environment during an isobaric process. Determine the variation in internal energy (U2-U1) in kJ to 1 decimal place. Take the gas specific heat at constant pressure equal to cp=1.1 kJ/(kg K) and the specific heat at constant volume equal to cv=0.8 kJ/(kg K).
During an experimental test, gas in a cylinder undergoes an expansion and moves a piston. Pressure and volume data taken during the test is given in the table below. Find the thermodynamic work performed by the gas in the cylinder in the process of expanding from a volume of 0.50 liters to 1.20 liters. Use all of the data in the table in calculating the work. Volume (liters) Pressure (kPa) 0.50 1400 0.60 1090 0.70 875 0.80 725 0.90 615 1.00 560 1.10 525 1.20 500
A 40 lb object is subjected to an applied upward force of 30 lbf. The only other force acting on the object is the force of gravity. The acceleration of gravity is 32.2 ft/s2.Determine the weight of the object, in lbf, and the net acceleration of the object, in ft/s2.
Q1. A 1200-Wiron is left on the ironing board with its base exposed to the air (Figure 1). About 90 percent of the heat generated in the iron is dissipated through its base whose surface area is 150 cm?, and the remaining 10 percent through other surfaces. Assuming the heat transfer from the surface to be uniform determine (a) the amount of heat the iron dissipates during a 1- hour period, in kWh and (b) the total cost of the electrical energy consumed during this 1-hour period. Take the unit cost of electricity to be $0.07/kWh. Iron 1200 W Figure 1
The force generated by a spring is given by F = kx, where k is the spring constant and x is the deflection of the spring. The spring of Fig. P1–99 has a spring constant of 8 kN/cm. The pressures are P1 = 5000 kPa, P2 = 10,000 kPa, and P3 = 1000 kPa. If the piston diameters are D1 = 8 cm and D2 = 3 cm, how far will the spring be deflected?
A closed system consisting of 10 lb of air undergoes a polytropic process from p₁-70 lbf/in², v₁-4 ft³/lb to a final state where p2 - 20 Ibf/in², v₂-12 ft³/lb. Determine the polytropic exponent, n, and the amount of energy transfer by work, in Btu, for the process. Step 1 Your answer is correct. Determine the polytropic exponent, n, for the process. n-11402 Hint Step 2 Determine the amount of energy transfer by work, in Btu, for the process. W- i Btu Attempts: 1 of 4 used
10 kg gas is contained in a vertical piston-cylinder assembly by a piston weighing 40 Kg and having a face area of 60 cm². The atmosphere exerts a pressure of 101.3 kPa on the top of the piston. An electrical resistor transfers energy to the gas in the amount of 5.3 kJ as the elevation of the piston increases by 0.6 m. The piston and cylinder are poor thermal conductors and friction can be neglected. 1. Sketch a figure of the process 2. Determine the change in internal energy of the gas, in kJ, assuming it is the only significant internal energy change of any component present.