he actual mass of water that could be heated by 30.0℃ using 62 900J of input thermal energy is _______ g. (Record your three-digit answer with no units in the space below.)

Q: Neon is expanded isentropically from 2000 kPa and 770 K until the temperature drops to 275 K. What…

A: See below

Q: 3 Convert: (a) 22.5 °C to Fahrenheit and Kelvin -3.00 °F to Celsius and Kelvin (b) (c) 100.0 °C to…

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

Q: a) An incandescent light bulb with a surface area of 0.0136 m2 and an emissivity of 0.94 has a…

A: Given that Area (A) =0.0136 m2 Emissivity (e)= 0.94 Temperature (T) =176°C= 176+273=449K

Q: 15.0 mL of distilled water at 8.0 C was mixed in a calorimeter with 25.0 mL of distilled water at…

A: Mass of the cold water  mc=15 g Change in temperature of the cold water ∆Tc=(17.50C- 80C) =9.50C…

Q: A painter drops a 3.09 kg can from a height of 10.0 m. What is K (in Joules) at a height of 2.84 m?

A:

Q: What must be the height of a 200mm diameter vertical pipe carrying hot liquid so that the…

A: Convection is the flow of heat by the movement of molecules from the hotter region to the colder…

Q: Suppose that the average U.S. household uses 14600 kWh14600 kWh (kilowatt‑hours) of energy in a…

A: Given: mass of car mc = 1470kg            height lifted hc =11.3m            energy E = 14600 KWh…

Q: An object was left in a room of unknown surrounding temperature. The temperature of the object was…

A:

Q: Dimensional formula for thermal conductivity is (here K denotes the temperature): 1) MLT–3…

A: Dimensional formula for thermal conductivity is (here K denotes the temperature)

Q: i measured the freezer temperature to be -4.05 degrees Celsius. What is this in SI units?

A: Given data:  Temperature in Celsius scale TC = -4.05°C Required:  Temperature in SI unit

Q: A counterflow heat exchanger is designed to heat fuel oil from 60°C to 120°C while the heating fluid…

A:

Q: How much energy (in MJ) is needed to raise the temperature of 0.196 m3 of water from 17.2˚C to…

A: Given data: Volume (V) = 0.196 m3 Initial temperature (To) = 17. 2 °C Final temperature (T) = 81.4…

Q: 1. Mercury (Hg) is used to measure temperatures due to its large volume expansivity. If the volume…

A: Marcurry is used to measure the temperature due to it's large volume expansivity.The volume…

Q: A home's water heater heats up 3 kilograms of water by 9 degrees Celsius. If the specific heat of…

A: Given data:  Mass (m) = 3 kg Change in temperature (ΔT) = 9 °C Specific heat capacity of water (c) =…

Q: vessel. The water is initially at 25°C and 1 atm. The coil delivers a steady 3.25 kW of power to the…

A:

Q: The final temperature of 50.0 g of 75.2oC water mixed with 70.0 g of ______oC water is 38.5oC. Find…

A: Formula of final temperature of mixer is as follows; T=T1m1+T2m2m1+m2…

Q: If a 5 m3 of gas initially at STP is placed under a pressure of 2 atm, the temperature of the gas…

A: New Volume V = 2.50 m3   Like it...

Q: It takes 2.8×106 J of heat to bring a quantity of water from 27 °C to a boil. What is the mass of…

A:

Q: How much heat is absorbed by the gas during the expansion? Express the total heat absorbed in terms…

A:

Q: how much energy does the body need to burn to reach the fever temperature?

A: Given, Mass of man, m=80Kg Specific heat, C= 3470J/Kg K Normal body temperature, T1=37oC=310.15K…

Q: How much energy (in MJ) is needed to raise the temperature of 0.152 m3 of water from 20.9˚C to…

A:

Q: . What is the heat transfer (kJ)?

A: Given: M=5.3 Kg P=1.150KPa V1=0.75 m3 to V2 =0.44 m3 The change in temperature=394 degree C Formula…

Q: Calculate final temperature of 85 g of water heated with 1,832 J. The heat capacity of water is 4190…

A: Given : m = 85 g = 0.085 kg Q = 1832 J c = 4190 J/kg / C° Ti = 0°C

Q: Three kilograms of water at 35 degrees Celsius are placed in a piston under 4.335MPa (State 1). Heat…

A: in this question  we use ideal gas equation.

Q: Calculate final temperature of 44 g of water heated with 2,766 J. The heat capacity of water is 4190…

A: Water is a necessary element to sustain life and is essential to all life forms. Ideally, water is…

Q: The human body, while at rest, produces heat energy at a rate of about 116 W. How much sweat (in g)…

A: Given data The heat energy is given as Q˙=116 W. The latent heat of vaporisation is given as Lv =…

Q: An unknown hot metal at 107.03°C with a mass of 48.67g was mixed with 37.99g of water at an initial…

A: Given:- n unknown hot metal at 107.03°C with a mass of 48.67g  it mixed with  37.99g of water at an…

Q: 50g of  copper is heated to increase its temperature by 10 oC.  If the same quantity of heat is…

A: Given  Mass of Cu m=50g mass of water m'=10g Rise in temp of Cu ∆T=100 C specific heat Cu…

Q: Helium is used inside a 10.98m diameter spherical balloon. The said substance is at 104.822 kPa and…

A:

Q: An unknown material with a mass of 1 kg is heated from 200C to 500C. The amount of heat energy…

A: Whenever a system undergoes temperature change there will be a change in heat energy. This change in…

Q: How much energy (in MJ) is needed to raise the temperature of 0.235 m3 of water from 23.5˚C to…

A: Specific heat capacity : the amount of heat necessary to alter the heat content of exactly one gram…

Q: A cube of steel is heated from 70 oF to 400 oF. If each side of the cube is 3.5 in, how much energy…

A:

Q: 153 kilojoules [kJ] of energy are expended lifting a pile of bricks 50 feet [ft] into the air.…

A: energy (E) = 153 kJ height (h) = 50 ft

Q: Solve with the correct units 3. Determine the temperature for which a thermometer with degrees…

A:

Q: A 0.44 m³ well-insulated tank contains nitrogen at 100 kPa and 30 deg C. Heat is added until the…

A: Since the tank is insulated so the process will be isothermal and the temperature of the gas will…

Q: Question 29 options: 20 liters of air at 248 Kelvin is compressed into a 9-liter container.…

A: The combined gas law states that the product of the pressure and volume of a gas is directly…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.