A 400 gram metal block absorbs 1.85 × 104 J of heat to increase its temperature from 20°C to 140°C. What is the substance? Show your work.   Substance C [J/(kg·C)] Water (ice) 2,060 Iron 450 Aluminum 897 Gold 130 Copper 385 Silver 235 Ammonia (liquid) 4,700 Water (liquid) 4,180 Water (steam) 2,020 Lead 128

Q: Suppose 21.0 g of ice at -10.0°C is placed into 300.0 g of water in a 200.0-g copper calorimete the…

A: Given Mass of ice , mice=21 gTemperature of ice, T1=-10°CMass of water, mw=300 gMass of copper…

Q: SOLUTION IS NEEDED. You are to design a device that will conduct 250 J/s from a hot furnace of…

A:

Q: Question: A hot bath at 7₁, 94.4 °C is connected to a cold bath at 7.-15.1°C by an insulated metal…

A: To solve this problem, we can use the formula for heat conduction:Where: Q is the rate of energy…

Q: A cylinder containing 119.9 cubic centimeter of gas at a pressure of 238 kPa when its temperature is…

A: Initial volume (V) = 119.9 cm3Initial pressure (P) = 238 kPa Initial temperature (T) = 595 k Final…

Q: How much heat in KJ is required to convert 100 g of solid H2O at - 20 °C into steam at 120 °C? Use…

A:

Q: An unknown metal is heated and placed in a beaker of room temperature water. After a few seconds,…

A: Given data:  Initial temperature (T0) = 20.0°C Final temperature (T) = 55.0°C Energy absorbed by the…

Q: PA and B. The ice and boiling points of water are also indicated. (a) Using the data in the drawing,…

A: Freezing point in A = - 30 Boiling point in A = 60 Freezing point in B = 20 Boiling point in B = 130

Q: 0.0040 mol of gas undergoes the process shown in (Figure 1). igure p (atm) 6 4 2. 0 100 200 300 1 of…

A: Given The amount of gas is n=0.004mol The volume of the gas (which is constant) V=200cm3=0.0002m3…

Q: what will the new volume of the gas be? Show all your work.

A:

Q: A 300g iron bar at 20 °C is placed in 800g of water at 363 °K. If the specific heat capacity of iron…

A:

Q: Solve for the missing properties in the thermodynamics property table below. Show your detailed…

A: Given: To find: Missing propertis (T,P,v.u,h,x and its state)

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: Please show your complete solution. Thank you! A steel tape measures the length of copper rod as…

A:

Q: Gold has a specific heat of 130 J/kg-K, and wood has a specific heat of 1 800 J/kg-K. If a piece of…

A: Given data as per question specific heat of gold = 130J/kg K specific heat of wood =  1800J/kgK mass…

Q: How much heat is needed to change 7.2 kg of solid ethyl alcohol at -211°C to liquid at 50.0°C? 2419…

A:

Q: What is the heat of fusion? Express your answer with the appropriate units. ▸ View Available Hint(s)…

A: From the graph, we are given that:Heat required for solid to reach its melting point is, Heat…

Q: Suppose we have 32.04g of water into which heat is transferred. If the initial temperature was 13.09…

A: Given data : Mass of water(m)=32.04g Initial temperature(T1)=13.09oC final temperature (T2)=68.25oC

Q: Suppose that 7,415.38J is added to a container of water that has a mass of 126.7g. If the final…

A:

Q: Two objects A and B are of similar surface nature. The area of the emitting surface of B is as twice…

A:

Q: The piston cylinder set shown in Figure 01 contains 1 liter of water at 105 ºC with a titer equal to…

A: Given: The initial volume of water is 1 L. The temperature is 105∘C. The final volume is 1.5 L. The…

Q: A surveyor has a stainless steel measuring tape that is calibrated to be 100.000 m long (i.e.,…

A: To determine the correction factor for the stainless steel measuring tape, we need to consider the…

Q: A 200g of an unknown metal at 15 °C is placed in water. The unknown metal gains 500 cal and its…

A:

Q: rart D As a physicist, you put heat into a 500.0 g solid sample at the rate of 10.0 kJ/min, while…

A: Formula of specific heat is as follows; C=Qm∆T…

Q: 4.0 g of oxygen gas, starting at 18 °C, follow the process 12 shown in the figure(Figure 1). gure 1…

A:

Q: A cylinder containing 239.6 cubic centimeter of gas at a pressure of 342 kPa when its temperature is…

A:

Q: An iron plate 2cm thick has a cross-sectional area of 4000cm2. One face is 160°C and the other (a)…

A: Data : Thickness, Area,  Temperature of the first face,  Temperature of the second face,  Heat…

Q: An unknown hot metal at 148.7°C with a mass of 49.6g was mixed with 28.61g of water at an initial…

A: Initial temperature of metal (t) = 148.7o C mass of metal (m) = 49.6 g Mass of water (M) = 28.61 g…

Q: 1. A) Calculate the electrical force acting on charge B (magnitude & direction) Qa = 9 x 10 °C Qb =…

A: According to Coulomb's Law, the force acting between two charges is directly proportional to the…

Q: Mass of water (g) Initial temperature (°C) Final temperature (°C) Temperature change(°C) Number…

A: Amount of heat given to increase the temperature is given as Q= ms∆T Here Q is heat given S is…