A copper block is removed from 390°C ovenand immediately dropped into 2 L of waterat 20.8°C.in an insulated cup . The waterquickly reaches 25.05°C and then remains atthat temperature. Calculate the following:((a*1)+(b*1.5)+(c*2.5) =a) Mass of water in gramsb) The heat energy supplied to water by thecopper block in joules(Sp.Heat of water = 4186 J/kg°C)c) The mass of copper block in grams- (Sp.Heat of copper is 385 J/Kg°C)

The initial temperature of the copper block in oven = 3900C The initial temperature of the copper…

Answered: c) The mass of copper block in grams

Science

Physics

c) The mass of copper block in grams

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 83P: To help prevent frost damage, 4.00 kg of water at 0 is sprayed onto a fruit tree. (a) How much heat...

See similar textbooks

Related questions

Q: What is the volume when 3.20 kg of copper wires are melted, then cooled into a solid cube? [the…

A: Given that: Mass of copper wires m = 3.2 kg = 3200 g Density of copper wire ρ = 8.96 g/cm3 Let…

Q: Find the mass of 1m3 of pure oxygen under std. atmospheric condition having a temperature of 25°C.…

Q: Q1: Mass flow through a sonic nozzle is a function of gas pressure and temperature (Pressure = P,…

A: GIVEN: mass flow rate through the nozzle m =0.430pT0.5 here m = mass flow Ib/ min P = pressure…

Q: A substance has a molecular mass of 117234 u. Find the mass of one molecule of this substance.

A: here, molecular mass(M) = 117234 u

Q: B/ Calculate the mass of one cubic centimeter of NaCl solution using data in Figure (1). Knowing…

A: Here , surface Tension ,γ = 150μN/mm =150×10-3N/m Contact angle = π-2π3=π3 h = 126mm =0.126m r =…

Q: Why is the unit of temperature called a fundamental unit? Give reasons. Find the fundamental units…

A: Answer: (1) Temperature:The term temperature is described as the physical quantity that can be…

Q: A 0.50 mole of a gas occupies a volume of 0.250 L at 27°C. Find the pressure applied on the gas…

Q: 7. Standard density of water in English unit is 1000, 8. The standard unit of pressure in SI is kN…

Q: 3. A gas in a cubical container with side equal to 0.3568 m has a pressure of 0.24 MPa at 24°C. If…

A: Given: L=0.3568 mP=0.24 MPa = 0.24*106 PaT=24°C=297 KR=212 J/Kg.K

Q: A window has dimensions of 1 m by 2.6 m and is made of glass 6 mm thick. On a winter day, t while…

A: GivenDimension of window=1 m by 2.6 m∆x=6 mm=6×10-3 mOutside temperature, Th=24° CInside…

Q: Which measurement describes the pressure of a gas? A) 450 mm Hg B) 315 K C) 251 g/cub.cm D) None of…

A: When a force of ‘F’ Newton is applied perpendicularly to a surface area ‘A’, then the pressure…

Q: 1: A new car has a 0.040 m³ volume gas tank. It also gets 20 km/L gas mileage. How far can the car…

Q: (22) Find the density of nitrogen (N2) and oxygen (O2) at STP assuming they behave like an ideal…

A: Solution: To find the density of the N2 and O2 at STP.

Q: 2. What mass (in grams) should a cube have to be made of copper (copper density=8900. kg/m³) if the…

A: The density of copper,(ρ)=8900 kg/m3=8900 x 103 gm/m3 ------(1) [Given] [Using 1 kg=103 gm] Length…

Q: Can you please answer number 6 and show the steps

Q: How many atoms of helium gas fill a spherical balloon of diameter 29.2 cm at 16.0°C and 1.00 atm…

Q: As shown, is pA larger, smaller, or equal to pB ? Explain.

A: The pressure p at depth d is given as,

Q: 2. Calculate the location of the C.o.G of a concrete plate whose dimensions in meters are given in…

Q: 10/C"). What happens when the strip is heated? 6. A glass window has dimensions of 20 cm by 30 cm at…

A: Given data: Dimensions of glass window L1=20 cm. Dimensions of glass window L2=30 cm. Initial…

Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

A: (a)According to Newton’s law of cooling, says that the temperature follows differential equation.

Q: 1. A helium balloon has a volume of 10 L at 101 kPa. As the balloon rises the pressure drops to 78…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: An air bubble has a volume of 1.50 cm3 when it is released by a submarine 1.00 x 102 m below the…

A: Given,

Q: 2.6 Determine the density and specific weight of methane gas at at a pressure of 300 kN/m absolute…

Q: =s. (The density of water

Q: In a place where the pressure is 102 kPa and the temperature is 33ºC, the mouth of an empty 27-liter…

Q: please help me compute the variations of the temperature with respect to height Ty.

A: Given that: To=273 KPo=1000 hPaTo determine the variation of temperature with height.

Q: Supposed you put a 2 liter soda bottle in the refrigerator. Assuming the soda has the same density…

A: Here, mass of the soda can be calculated by the formulla . Density = mass/ volume. ...............…

Q: 1. Which of the following would result to a systematic error? * I. bent meter needle II. expansion…

A: Systematic errors are those error which tend to be in one direction either positive or negative.…

Q: How do you calculate the thickness of aluminum foil?

A: WEIGHT Unadulterated aluminum has a thickness of 2.70 grams/cubic centimeter at room temperature.…

Q: Q2:- Find the change in volume of an aluminum sphere with an initial radius of 10 cm when the sphere…

A: Radius , r = 10 cm = 0.1 m Temperature change , ∆T = 100 - 0 = 100 °C To find = Change in volume

Q: Let ρAl represent the density of aluminum and ρFe that of iron. Find the radius of a solid aluminum…

Q: A substance has a molecular mass of 176505 u. Find the mass of one molecule of this substance

A: We need to find mass of one molecule of the given substance.

Q: As of September 2021, which of the following fundamental SI units are based on a physical artefact…

A: Given, Fundamental quantities are "kilogram, second, mole" We need to determine that which quantity…

Q: B Time Consider the following schematic diagram. Where would you see the change of matter of a…

A: According to given temperature vs time graph, the change of (state or) matter of a substance would…

Q: Fat cells in humans are composed almost entirely of pure triglycerides with an average density of…

Q: Q. 4: Convert density of 1000 kg/m³ into cm3.

A: Given density =1000 kg/m3 We know that, 1kg=1000g and 1m=100cm So, 1 kg/m3= 1000g/(100cm)3=10-3…

Q: A 5-ft3 rigid tank contains 5 lbm of water at 20 psia. Determine (a) the temperature, (b) the total…

Q: expression involving volume and temperature for an isotherm t Law.

A: Suppose 1 mole of gas is enclosed in isothermal container. Let P1,V 1 ,T be initial pressure,…

Q: What is the volume of a piece of tin (? = 7.3 g/cm3) that has a mass of 0.25 kg?

Q: 1. Oxygen with a volume of 9 liters at standard temperature and pressure (STP) are heated until the…

Q: 2. The pressure of a gas contained in a cylinder with a movable piston is 300 Pa. The area of the…

A: Given Data : Gas's pressure, P=300 Pa Piston's area, A= 5000 cm2 = 5000×10-4 m2 =0.5 m2

Q: 3. A gas whose viscosity is 0.98 centipoise flows through a tube 1.0 mm in diameter and 200 mm long.…

Q: 2. A gas having a volume of 12 gal has a pressure of 0.24 MPa at 24°C. If the gas constant R is…

A: Given data as per question volume=12gal pressure =0.24MPa temperature = 24C

Q: 1. A helium balloon has a volume of 9 L at 101 kPa. As the balloon rises the pressure drops to 81…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Problem 4. (a) Estimate the mass of a bathtub half full of water. (b) Estimate the mass of a bathtub…

A: (A) First, we assume the the shape of bathtub to be a cuboid, and the dimensions of the bathtub to…

Q: convert 25KG/day^2 to feet/second^2

A: Conversions to be used are as follows.

Question

A copper block is removed from 390°C oven
and immediately dropped into 2 L of water
at 20.8°C.in an insulated cup . The water
quickly reaches 25.05°C and then remains at
that temperature. Calculate the following:
((a*1)+(b*1.5)+(c*2.5) =
a) Mass of water in grams
b) The heat energy supplied to water by the
copper block in joules
(Sp.Heat of water = 4186 J/kg°C)
c) The mass of copper block in grams
- (Sp.Heat of copper is 385 J/Kg°C)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 0.250-kg aluminum bowl holding 0.800 kg of soup at 25.0 is placed in a freezer. What is the final temperature if 388 kJ of energy is transferred from the bowl and soup, assuming the soup's thermal properties are the same as that of water?
To help prevent frost damage, 4.00 kg of water at 0 is sprayed onto a fruit tree. (a) How much heat transfer occurs as the water freezes? (b) How much would the temperature of the 200-kg tree decrease if this amount of heat transferred from the tree? Take the specific heat to be 3.35k J/kg. , and assume that no phase change occurs in the tree.
Consider the latent heat of fusion and the latent heat of vaporization for H2O, 3.33 105 J/kg and 2.256 106 J/kg, respectively. How much heat is needed to a. melt 2.00 kg of ice and b. vaporize 2.00 kg of water? Assume the temperatures of the ice and steam are at the melting point and vaporization point, respectively. (a). UsingEq21.9, Q = mLF = (2.00 kg) (3.33l05 J/kg) = 6.66105 J (b).UsingEq21.10. Q = mLV = (2.00kg) (2.256106 J/kg) = 14.51106 J
How many grams of coffee must evaporate from 350 g of coffee in a 100-g glass cup to cool the coffee and the cup from 95.0 to 45.0 ? Assume the coffee has the same thermal properties as water and that the average heat of vaporization is 2340 kJ/kg (560 kcal/g). Neglect heat losses through processes other than evaporation, as well as the change in mass of the coffee as it cools. Do the latter two assumptions cause your answer to be higher or lower than the true answer?
Suppose that a stove had a surface area of only 1.97 m2 . What would it's temperature (in kelvins) have to be so that it is still generated a net power of 7300 W ?
An ideal air conditioner keeps the temperature inside a roomat 21°C when the outside temperature is 32°C. If 4.8 kWof power enters a room through the windows in the form ofdirect radiation from the Sun, how much electrical powerwould be saved if the windows were shaded so only 500 Wenters?
Solar radiation is incident on a 5 m2 solar absorberplate surface at a rate of 800 W/m2. Ninety-three percent ofthe solar radiation is absorbed by the absorber plate, whilethe remaining 7 percent is reflected away. The solar absorberplate has a surface temperature of 40°C with an emissivityof 0.9 that experiences radiation exchange with the surroundingtemperature of -5°C. In addition, convective heat transferoccurs between the absorber plate surface and the ambientair of 20°C with a convection heat transfer coefficient of7 W/m2∙K. Determine the efficiency of the solar absorber,which is defined as the ratio of the usable heat collected bythe absorber to the incident solar radiation on the absorber.
Lake Erie contains roughly 4.50E+11 m3 of water. How much heat is required to raise the temperature of that volume of water from 11.5°C to 12.1°C? How many years would it take to supply this amount of heat by using the full output of a 1150 MW electric power plant?
The convection heat transfer coefficient for a clothedperson standing in moving air is expressed as h = 14.8V 0.69for 0.15 < V < 1.5 m/s, where V is the air velocity. For aperson with a body surface area of 1.7 m2 and an averagesurface temperature of 29°C, determine the rate of heat lossfrom the person in windy air at 10°C by convection for airvelocities of (a) 0.5 m/s, (b) 1.0 m/s, and (c) 1.5 m/s.
In the laboratory, calorimetry can be used to determine the latent heat of fusion of water, LfLf. If an ice cube of mass 30.0g30.0g at 0∘C0∘C is added to a calorimeter cup of mass mc=60.0gmc=60.0g that contains water of mass 170g170g at an initial temperature TiwTiw of 20∘C20∘C, after the ice melts, the final temperature of the water TfwTfw is found to be 5.57∘C5.57∘C. Based on this data, what is the latent heat of fusion of water? The specific heat capacities of water and the calorimeter are 4186J/(kg.K)4186J/(kg.K) and 900J/(kg.K)900J/(kg.K), respectively
How much heat transfer (in kilocalories) is required to thaw a 0.450-kg package of frozen vegetables originally at 0C if their heat of fusion is the same as that of water?
How much heat energy Q does it take to turn a kilogram of ice at an initial temperature of -15.0 degree Celsius into steam at 115degree Celsius?