Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
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Chapter 4.3, Problem 3SC
To determine
The definition of the metric unit of heat, ‘calorie’.
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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
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.
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
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- ___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_forwardQUESTION 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_forward8. 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_forward
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