How much power had been used by a household if the energy consumption in 30 days is 523.44 kWh

Q: Il- Determine the consuming energy in (kw h) and the monthly cost for the building, if the…

A: It is required to determine electricity consumption and bill for month

Q: 1- Arrange the following energies according to its quality and then the type(renewable or not):…

A: Quality of the energy is measured on the basis of its conversion into mechanical or electrical…

Q: If 10 lbs of water evaporated at atmospheric pressure until a volume of 288.5 ft3 is occupied. How…

A: Given Data m=10 lbs V2=288.5 ft3 W=?

Q: B. Choose the correct answer 1. The unit of joule can be converted to which of the following? (A) Pa…

A: To choose: The correct option. Given: The one unit of joule. Explanation: The joule is the SI unit…

Q: The motor of a speed boat develop a power of 80 hp when cruising at a speed of 36 m/s. How much…

A: Motor power, P=80 hpCruising speed , V=36 m/s

Q: A body of weight mg is hanging on a string that extends in length by l. The work done in extending…

A: Here the Gravitational force exerted on the body by the Earth (F) is, F=mg where g is the…

Q: 23. Partway down a hill, a roller coaster car has kinetic energy of 15, 000 J. What is its potential…

A: Option c is correct.

Q: A truck accelerates from rest to 10 m s in 5 s. What is the distance travelled at the end of 5 s? A…

A:

Q: If Cp is 1.012 kJ/kgK for air, then its Cy value is A. 723.3 kJ/kgK B. 723.3 J/kgK C. 723.3 GJ/kgK…

A:

Q: If a basketball with 0.65 kg mass free falls from 3,5 m height and bounces back to 2,15 m from…

A:

Q: 1. Which statement is not true for natural gas? a) Composed of 70 to 90% methane b) Can be found…

A: Option d is not true for natural gas. Natural gas causes pollution but lesser in comparison to other…

Q: Differentiate work and heat

A: 1). Defination:- Work:- It is the energy which is transferred by means of force Heat:- kind of…

Q: The weight of a 1-lbm mass is (a) 1 lbm-ft/s2 (b) 9.81 lbf (c) 9.81 N (d) 32.2 Ibf (e) 1 lbf

A: Solution:- Explanation:-It is not proper to say that 1-lbm equals 1-lbf ,but it is proper to say…

Q: ar; , 1.145 kJ/kgK; h, 256.41 kJ/kg; S, 1. %3D

A:

Q: f the mango falls from your head to the ground, how much net force acts on it while falling?  a.…

A: Given:The mango is falling from head to the ground,here only gravitational force is acting on the…

Q: A body (150 kg) moves with a 40 m/sec, the kinetic energy equals to 120 2 points kJ*

A: This statement is (TRUE)

Q: B E 200 N 1 m A D -1 m 1 m 2 m 800 N m

A:

Q: What is the kinetic energy if the mass is 63 lb and the 13is 2 ft/s in ft-lbf? Correct Answer:…

A: Given,  m= 63 lbf= 63/32.2 lbm v= 13ft/s

Q: The objects in the shape move by sticking to each other after colliding in a frictionless plane.…

A: Given, m1=5 kg, v1=2 m/sm2=3 kg, v2=-2 m/s

Q: What is the specific gravity of unknown liquid if you know that h=12.9 cm? Unknown liquid h cm 95 cm…

A:

Q: A hydraulic car list has an actual mechanical advantage of 50. The mechanic using it applies a force…

A: Work: W=force×displacement Given: Displacement = 1.5 m Mechanical advantage = 50 Total force = M.A.…

Q: A form of energy that flows from hot to a colder region Select one: a. heat b. heat capacity c.…

A: Given Data :  form of energy that flows from hot to a colder region

Q: The net work done during a cycle is the difference between the work done by the system and the work…

A: The given P-V curve consists of two processes, 1-B-2 and 2-A-1 and thus forming a cycle.  In the…

Q: Energy Conversion Problem 1. Atypical home uses about 30 kWh of electricity per day. The electric…

A:

Q: Write the mathematical form of principle of work and energy.

A: Work –It is the energy transferred from an object via the application of force along with the…

Q: 7. Power can be defined as b) heat a) energy c) the rate at which energy is used d) the time…

A: power is the amount of energy transferred or converted per unit time. In the International System of…

Q: Which is a unit for power? (a) Btu (b) kWh (c) kcal (d) hph (e) kW

A:

Q: (b) Describe the difference between an intensive and an extensive property. Give two examples of…

A: Thermodynamic properties: The characteristic features of a system which helps to specify the state…

Q: The resource limitation for the following project is 5R. What is the duration of this project after…

A: Below is the answer of the given question.

Q: Question 13 Solve the problem. Find the work done by a force of 200 pounds acting in the direction…

A:

Q: M 2.2 kW Domestic Hot Water H 1.7 kW

A: this is long process  i solved this problem earliar believe me  answer is option c  0.111kg/s if you…

Q: Force is the quantity of the matter owned gravity. True

A: Given Data⇒ Definition of Force

Q: If the average energy in a nuclear reaction is 500 MeV/fission, what is the power output of a…

A: Average energy in a nuclear reaction E=500 MeVfissionE=500×106×1.6×10-19 VfissionRate of fissionsx=…

Q: form of energy which is contained in (possessed by) a body

A: Potential energy

Q: 15. If 100 W of power occurs for 30 s (second), how much energy in Joules is consumed a) 3000 J b)…

A: Power=100 Wtime, t=30 s

Q: Which of the following is not a form of energy: Select one: O a. Chemical? O b. Electrical? c. Work?…

A: Chemical energy: The energy stored in the bonds of any chemical is known as chemical energy. It…

Q: 11 kg of steel has an original temperature of 210°C. If gains heat to the value of 710 kJ, what is…

A: Given Data Q=710 kJ m=11 kg Ti=210°C C=450 J/kg.K

Q: A certain gas has C, value of 1968 J/kgK and C, value of 1507 J/kgK. The value of R is

A:

Q: (a) Differentiate between Mechanical Work and Mechanical Power.

A: difference between mechanical work and mechanical power are  mechanical work - it is nothing but…

Q: chloroform has a specific gravity of 1.476, what is its specific volume?

A:

Q: 29 - Water is drawn from the bottom of a large tank filled with water open to the atmosphere. If the…

A:

Q: Quiz F ball initially A 150 tb on the top of a ladder is dropped and hits the ground with reference…

A:

Q: energy A EK is the same as AUt for part (a). What is u. in m s1?. a. Experiences a temperature…

A: Given: The mass of water, m = 1 kg The temperature of water, T = 25oC The change in temperature = 1…

Q: Mechanical Efficiency is the ratio of

A: Correct Answer is Option a) Theoretical torque/Actual torque.

Q: internal energy

A: From steam table At  T1=75oC     and   P1=1 baru1=313.92 kJ/kg At  T2=350oC     and   P2=5…

Q: Force applied=7 N Displacement=3 m Determine work done

A: Given:F=7 Ndisplacement, x=3 m

Q: A pneumatic cylinder moves a box on an assembly line by 2 ft by applying a continuous force of F=…

A: Given data, x= 2 ft.  F= 275 lbf.  t= 0.5 sec .

Q: The law of energy states that the total energy of a closed system is? Select one: a. stay the same…

A: Given Statement:- The law of energy states that the total energy of a closed system is.......??…

Q: A washing machine has a power rating of 1360 W. How much energy does this appliance consume in one…

A: Since nothing is given about how long the machine is used, assume that it is used continuously for 1…