1. The fuel tank of a car holds 80 L of gasoline. Assuming that the gasoline has a specific gravity SG = 0.74. Determine the weight of the gasoline in the tank. 2. Consider an appliance that consumes 320 W of electric power when it is running. If the appliance only run half of the day and the unit cost of electricity is $0.09/kwh, the electricity cost in pesos of this appliance per month is? (Take 1 month to be 30 days and 1 dollar to be 50 Php).

Q: Perform each conversion between energy units. 5.01×103 kJ to kW⋅h

A: To convert 5.01*103 kJ to kW.h

Q: A rigid ball of weight 100 N is suspended with the help of a string. The ball is pulled by a…

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Q: 10 kg gas is contained in a vertical piston-cylinder assembly by a piston weighing 40 Kg and having…

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Q: A lamp is tied with several rods as shown in the figure below. Determine the mass (kg) of the lamp…

A: Given:Force developed in the rod DE, TDE=150 NGravitational acceleration, g=9.81m/s2

Q: A commercial Boeing 737-800 airplane could seat 160 passengers. It takes off with to weight of…

A: Given:Total weight of passengers, m=175000 lbsCruising speed of the plane, v=550 mphAltitude of the…

Q: 1. Determine the amount of energy (kJ) that needs to be transferred to the water to raise its…

A: Given data, Volume (V) = 55 gallons Initial temperature (T1) = 50°F = 10°C Final temperature (T2) =…

Q: A gas is compressed from an initial volume of 5.75 LL to a final volume of 1.24 LL by an external…

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Q: Calculate the required power in watts

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Q: The rate of heat lost through insulation varies inversely as the thickness of the insulation. The…

A: Given, The thickness of insulation, t1=3.5 in The rate of heat lost, Q˙1=2200 BTU/hr The thickness…

Q: For a certain pulley system a load of 80 1) kilograms can be lifted 3.0 centimeters by an input…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: A gasoline engine does 4000 Joules of work during 1 second of oper

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Q: A spring balance is used for measurement of weight. At standard gravitational acceleration it gives…

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Q: A furnace is rated at 30,000 Btu per hour. How many foot-pounds of energy are released by the…

A:

Q: AP W h mg ΔΡ + Az +

A: The above given equation is Bernoulli's equation. Every term of Bernoulli's equation has units of…

Q: In the refrigeration experiment you obtained the following values while using the fixed orifice…

A: As per given question we have determine  What is the value of the compressor work per unit mass in…

Q: Given data m-20 kg g-10 m/s2 h-2 m Find Potential energy

A: Given data : Mass=m Acceleration due to gravity=g height=h   Required : Potential energy

Q: A lawnmower pulling a cord wrapped in a wheel with a diameter of 12 cm it is being operated. Motor…

A: Given Diameter of wheel d=12 cm Force F=80 N angle turned in 3 revolutions θ=3×2π=6π rad

Q: A city has a fleet of 10 gasoline cars and 5 gasoline light trucks built in 2009. The annual vehicle…

A: Given data :-fleet of 10 gasoline cars and 5 gasoline light trucks built in 2009. The annual vehicle…

Q: A vessel with a tonnage of 4000 t and an empty KG = 3.0 m, KM = 5.3 m is loaded with 6000 t of cargo…

A:

Q: During a process, a system receives energy by heat transfer of 35 J, loses energy by heat transfer…

A: Given data :-  Heat transfer = 35 J ( received )  Heat transfer = 5 J  ( loses )  Work done by the…

Q: While walking along the beach, a person sees a dented aluminum can whose mass is 100 grams. The can…

A: Calculate change in entropy of universe.

Q: If the specific fuel consumption of a 300-hp tractor engine during plowing is 350 g of diesel/kW-hr,…

A: Given data Specific Fuel Consumption = 350 g/ KW-hr  = 0.35 kg/kW-hr Power of tractor engine = 300…

Q: rotational speed

A: N=1239 RPM

Q: A student of mass 50 kg carries a bag weighing 4000g from the ground floor to his class on the first…

A: Given data, M = mass of student = 50 kg m = mass of bag = 4000g = 4 kg H = 900 cm  = 9 m g = 9.81…

Q: An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object?…

A: Given, Distance covered by object in first segment = d1 = 16 m Time taken by object in first segment…

Q: 6 kg of a compressible gas in a piston-cylinder loses 193 kJ towards the environment during an…

A: According to First law of thermodynamics, We have,    Heat loss = Work done + Internal energy dQ =…

Q: box has a mass of 8.3 kg. The box is lifted from the garage floor and placed on a shelf. If the box…

A: Mass of the box (m)=8.3 kg Potential Energy gained by the box (PE)= 282 J Acceleration due to…

Q: What form of energy from the list below is an extensive system property (choose all what apply)…

A: Extensive propeties: An extensive property is a property that depends on the amount of matter in a…

Q: 34. In 2017, around 550 quads of energy were consumed globally. Assuming that all of the energy is…

A:

Q: A satellite is subjected to solar energy at a rate of 95 Btu/h ft². The absorptivity of the surface…

A: Given data:- Solar energy= 95 Btu/hr-ft2 Absorptivity =0.8 Emissivity= 0.65 To find:- Equilibrium…

Q: The maximum torque transmitted by the shaft of an industrial machine is 1.15 times the mean torque.…

A:

Q: A gas undergoes a constant pressure process at P = 2.4 kPa where the volume increases from 500 I to…

A: According to the given data P=2.4 kPa V1=500 l=500×10-3m3 V2=1500 l=1500×10-3m3 Q=3000 JWe need to…

Q: 14

A:

Q: Q2: Determine the magnitude and direction of the friction force which the inclined plane exerts on…

A: Weight  Weight is the product of the mass and acceleration due to gravity. W = mg Where, m =mass…

Q: A small hydroelectric power plant operates with 480 gal of water passing through the system each…

A: Given Data Volume flow rate= 480 gal/s H=150 ft