Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4.3, Problem 3SC
To determine
The definition of the metric unit of heat, ‘calorie’.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A process in which a gas inside a closed cylinder is heated but does not move the piston up or down because the gas’s volume doesn’t change is ________.
A. isobaric.
B. isochoric.
C. isothermal.
D. adiabatic.
Which of the following correctly describes the rate of conductive heat transfer for a substance?
a. The rate decreases with increased surface area and decreased thickness.
b. The rate increases with increased temperature difference and surface area.
c. The rate increases with decreased temperature difference and increased thickness.
d. The rate decreases with decreased temperature difference and increased surface area.
Specific heat of an unknown substance is given as 0.86 cal/g°C.
What is the value of specific heat in the SI units (J/kg.K)?
A. 86 J/kg.K
B. 8600 J/kg.K
C. 3.6 J/kg.K
D. 3600 J/kg.K
Chapter 4 Solutions
Integrated Science
Ch. 4.1 - Prob. 1SCCh. 4.2 - Using the absolute temperature scale, the freezing...Ch. 4.3 - Prob. 3SCCh. 4.3 - Prob. 4SCCh. 4.3 - Prob. 5SCCh. 4.3 - Prob. 6SCCh. 4.3 - Prob. 7SCCh. 4.3 - Prob. 8SCCh. 4.4 - Prob. 9SCCh. 4.4 - Prob. 10SC
Ch. 4.4 - Prob. 11SCCh. 4.4 - Compared to cooler air, warm air can hold a. more...Ch. 4 - What is temperature? What is heat?Ch. 4 - Prob. 2CQCh. 4 - Prob. 3CQCh. 4 - Prob. 4CQCh. 4 - Why is cooler air found in low valleys on calm...Ch. 4 - Prob. 6CQCh. 4 - Prob. 7CQCh. 4 - Prob. 8CQCh. 4 - Prob. 9CQCh. 4 - Prob. 10CQCh. 4 - Prob. 11CQCh. 4 - The relative humidity increases almost every...Ch. 4 - Prob. 13CQCh. 4 - Prob. 14CQCh. 4 - Prob. 15CQCh. 4 - Prob. 16CQCh. 4 - Prob. 17CQCh. 4 - Prob. 18CQCh. 4 - Prob. 19CQCh. 4 - Prob. 1PEACh. 4 - Prob. 2PEACh. 4 - Prob. 3PEACh. 4 - Prob. 4PEACh. 4 - Prob. 5PEACh. 4 - Prob. 6PEACh. 4 - Prob. 7PEACh. 4 - Prob. 8PEACh. 4 - Prob. 9PEACh. 4 - Prob. 10PEACh. 4 - Prob. 11PEACh. 4 - Prob. 12PEACh. 4 - Prob. 1PEBCh. 4 - Prob. 2PEBCh. 4 - Prob. 3PEBCh. 4 - Prob. 4PEBCh. 4 - A 60.0 kg person will need to climb a 10.0 m...Ch. 4 - Prob. 6PEBCh. 4 - Prob. 7PEBCh. 4 - Prob. 8PEBCh. 4 - Prob. 9PEBCh. 4 - Prob. 10PEBCh. 4 - Prob. 11PEBCh. 4 - Prob. 12PEB
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
- Match each term to the correct description. You will only use each term once. 4. Insulator A. A region of space that contains no matter. 5. Conductor B. Allows convection, but is a very good insulator. 6. Vacuum C. Any material that easily allows heat to move through it. 7. Solid D. Allows convection; can be a good conductor of heat. 8. Liquid E. Material that resists the movement of heat through it. 9. Gas F. No convection can occur in this. Match each term to the correct description. You will only use each term once. A. Heat transfer through electromagnetic waves. 10. Conduction 11. Thermal Equilibrium B. Thermal (heat) transfer by the contact of two objects. 12. Radiation C. Transfers heat by moving currents in gases and liquids. 13. Wind D. When two objects are at the same temperature. 14. Convection E. The study of how heat moves. F. Caused by convection currents in the earth's atmosphere. 15. Thermodynamics Σarrow_forwardWhich of the following best describe “heat”?a. The total energy possessed by an object.b. The amount of energy dissipated by friction.c. The flow of temperature to or from an object.d. The total energy flowing between two objects due to temperature difference.11. How deep under the surface of a lake would the pressure be doubled than that at thesurface? (1 atm = 1.01 × 105 Pa)a. 1.00 mb. 9.80 mc. 10.3 md. 32.2 m12. An ideal fluid flows through a pipe made of two sections with diameters of 10 cm and40 cm, respectively. The speed of the fluid flow through the 40 cm section will be whatfactor times that through the 10 cm section?a. 16b. 8c. 1/8d. 1/16arrow_forwardAn electric kettle was used to heat a 1kg of ice at freezing point. Determine the heat needed (kJ) just to bring the temperature of the water to its boiling point.a. 875.123kJ b. 753.7kJ c. 795.57kJ d. 833.253kJarrow_forward
- QUESTION 1 Which of the following statements in regard to temperature is least valid? a. Temperature is that property which gives rise to thermal equilibrium. b. The lowest limit for all possible temperature is -273.150 c. C. If two systems are both in thermal equilibrium with a third system, then they are in thermal equilibrium with each other. d. A phase change in matter, such as the process of melting, requires a large temperature change. e. Temperature is proportional to the average internal energy in a substance.arrow_forward___1. Based on the zeroth law of thermodynamics, explain why a can of soft drink remains at aconstant cool temperature inside a refrigerator.A. The amount of heat flowing into the can is not equal to the heat flowing out.B. It is in thermal equilibrium with its surroundings.C. It is cooler inside the refrigerator.D. The temperature in variable inside a refrigerator.___ 2. Which of the following systems does not show increase in entropy?A. An egg is broken and scrambled.B. A reshuffled deck of cards.C. Juice freezing into ice pops.D. Fixing your messy clothes cabinet.___ 3. Would it be possible to cool a room by opening the door of the refrigerator?A. No, the heat exhausted into the room from the condenser of the refrigerator is more thanthat removed from the room.B. No, the room is too large to cool.C. Yes, the condenser of the refrigerator can cool down a room.D. Yes, the heat exhausted into the room from the condenser of the refrigerator is less thanthat removed from the room.___ 4.…arrow_forwardIn an industrial factory, four different materials are heated up for the same temperature difference by providing energy. Which of the material will need more energy for the same temperature increase if a. Gold (C = 125.604 J/kg K) b. Iron (C = 460.548 J/kg K) c. Nickle (C = 502.416 J/kg K) d. Cobalt (C = 418.68 J/kg K)arrow_forward
- 8. How many calories of heat are in 20.0 joules? a. 83.7 calories b. 4.78 calories c. 20.0 calories d. 14.5 calories e. 0.209 caloriesarrow_forwardWhat must (necessarily) happen when heat is added to a material? A. The temperature of the material will increase. B. The pressure of the material will change. C. The volume of the material will decrease. D. Phase of the material will change. E. Additional information is required to answer.arrow_forwardSpecific Heat Worksheet q=(mass) (Csp)(AT) Units for specific heat = J g. °C 1. What is the specific heat of a substance that absorbs 2.5 x 10³ joules of heat when a sample of 1.0 x 10 g of the substance increases in temperature from 10.0°C to 70.0°C? 2. How many grams of water would require 2.20 x 104 joules of heat to raise its temperature from 34.0°C to 100.0°C? The specific heat of water is 4.18 J/g °C 3. If 200. grams of water is to be heated from 24.0°C to 100.0°C to make a cup of tea, how much heat must be added? The specific heat of water is 4.18 J/g °C 4. A block of aluminum weighing 140. g is cooled from 98.4°C to 62.2°C with the release of 1080 joules of heat. From this data, calculate the specific heat of aluminum 5. A cube of gold weighing 192.4g is heated from 30.0°C to some higher temperature, with the absorption of 226 joules of heat. The specific heat of gold is 0.030 J/g °C. What was the final CS Stemperature of the soldamScanner `6arrow_forward
- What must (necessarily) happen when heat is added to a material?A. The temperature of the material will increase.B. The pressure of the material will change.C. The volume of the material will decrease.D. Phase of the material will change.E. Additional information is required to answer.arrow_forwardWhich of the following statements in regard to temperature is not physically correct? a. Temperature is the average kinetic energy per molecule in an ideal gas. b. Temperature is the measure of "hotness" or "coldness" in a substance. c. In the ideal gas law, the temperature units must be in Kelvins. d. Temperature is that property which determines thermal equilibrium. e. The process of temperature measurement is described by the zeroth law of thermodynamics.arrow_forwardAtoms and molecules stopped moving at all. This defines the concept of A. Absolute temperature = 0K B. Absolute temperature = 0 degree celsius. C. Absolute temperature = 0 degree fahrenheit D. Neitherarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you