Why is it that the Metal Rod no longer expands when it reaches a constant temperature?

Q: A square plate has an area of 29.00 ??2 at 20.0℃. It will be used in a low temperature  experiment…

A: Given data: The area of plate is A=29 unit. The temperature is T1=20℃. The temperature is T2=(10…

Q: 1. A wire that is 6.0 m long at 30°C is found to increase in length by 2.25 cm when heated to 700°C.…

A: Given(s): Original length, L0=6.0 m Change in temperature, ΔT=700-30=670 oC Change in length,…

Q: 1- A temperature controller designed to operate in a steam environment involves a bimetallic strip…

A: Solution: As given that Each of the metals is 2.0mm thick, d = 2 mm = 0.002 m At 100C the strip is…

Q: You lower the temperature of a sample of liquid carbon disulfide from 98.7 °C until its volume…

A: Given Initial temperature T1 = 98.7 oC Percentage change in Volume = -0.409% (ΔV/V₁ ) ×100 = -0.409

Q: #4. My friend pumps up the tire of his road bike to a gauge pressure of 105 PSI while in- side,…

A: Pressure is the ratio of Force and Area on which it is applied. Pressure despite having a direction…

Q: 1. Bob is an engineering student who has designed a bridge made completely out of steel. The bridge…

A: 1)length of bridge at lowest recorded temperature of -30oC = 900 m Coefficient of linear expansion…

Q: Q2/ The rigid bar ABCD is supported by a pin at B and restrained by identical steel bars at C and D,…

A:

Q: Problem 13: A bicycle tire has a pressure of 6.8 × 105 Pa at a temperature of 15°C and contains…

A: Given Data, Initial pressure (Pi)=6.8×105 Pa Initial volume Vi=2.00 L Volume of left out gasVo=115…

Q: 3. a) What do you understand by the specific heat capacity of a substance? b) A lump of pure ice of…

A: (a) Specific heat capacity of a substance is defined as the amount of heat required to increase the…

Q: Most bridges contain interlocking gates that allow the bridge to expand and contract with the change…

A: Given data:  Original Length (L0) = 1350 m Initial temperature (Ti) = 0°C Final temperature (Tf) =…

Q: 17 Which of the following will produce the greatest increase in the volume of a sample of. an ideal…

A: Ideal gas having equation  PV=nRT According to the condition, the only volume is changing.

Q: What will its pressure be, in pascals, if you let out an amount of air that has a volume of 105 cm3…

A: We know that the ideal gas equation as PV = nRTn= PVRTwhere P is pressure of the ideal gass V is the…

Q: 6. The relationship between the coefficient of volume expansion ß and the coefficient of linear…

A: We know the expression for cofficient of linear expansion is α =β2=γ3 So the realtion between…

Q: 3) The relationship between the Celsius and Fahrenheit scale is described by the following…

A: Celsius Celsius is a temperature scale in which the the freezing point is 0o C and the boiling point…

Q: 1. the picture is pressure and volume relationship of an ideal gas at constant temperature  A. This…

A: (A) The picture is pressure and volume relationship of an ideal gas at constant temperature -…

Q: You lower the temperature of a sample of liquid carbon disulfide from 94.3 °C until its volume…

A: The coefficient of volume expansion of a fluid is given by- β=∆VV∆Twhere,∆VV is fractional change in…

Q: 9. Consider a mercury-in-glass thermometer. The capillary tube has a diameter of 0.004 cm, and the…

A: Given:- The capillary tube has a diameter of 0.004 cm. and the bulb has a diameter of 0.25 cm.…

Q: A platinum bar increases in length by 0.2% when its temperature increases to 222OC. a.    Draw the…

A:

Q: 1. A 125 ml pyrex flask filled with water to the brim was heated to 85 Celsius. Initial temperature…

A:

Q: 21 I Review I C Part A A 25-cm-long glass stirring rod at a laboratory temperature of 20° C is…

A:

Q: 3. The length of a glass rod is 52.7 cm at 25 °C. After heating, the final length of the glass is…

A:

Q: 1) A cylindrical vessel with a diameter of 8 inches and 5 feet long contained acetylene at 300 psi…

A:

Q: 1) A cylindrical vessel with a diameter of 8 inches and 5 feet long contained acetylene at 300 psi…

A: Given: The diameter of cylindrical vessel, d = 8 inches The length of vessel, L = 5 ft The pressure…

Q: Which temperature scale does not have negative values? A. Kelvin B. Celsius C. Rankine D. Fahrenheit

A: Answering question 6 The temperature scale that do not have negative values is Kelvin scale. It is…

Q: A flat piece of metal has a hole in it. When heated, metal expands in all directions. When the…

A: A flat piece of metal has a hole in it. When heated, metal expands in all directions. When the…

Q: A glass flask whose volume is 1000.00 cm3 at 0.0° C is completely filled with mercury at this…

A: Initial volume of flask = initial volume of mercury (V) = 1000 cm3Initial temperature = 0oC Final…

Q: Problem 1: At 20°C, a rod is exactly 20.05 cm long on a steel ruler. Both are placed in an oven at…

A: The initial temperature of the rod, T1=20°C The final temperature of the rod, T2=270°C The initial…

Q: The volume of a certain liquid varies with temperature as ? = ?0(0.75+ 3.9 × 10-4T + 1.48 × 10-6…

A: The volume of a liquid is given as,

Q: 10. A rigid container holds 2.0 moles of gas at a pressure of 1.0atm and a temperature of 30°C. (a)…

A: Calculate the volume of the container P1V1= nRT1 V1= nRT1/P1 = 2*(8.31J/mol.k)*303K/ 1.013*105Pa V1=…

Q: 5. A steel-belted radial automobile tire is inflated to a gauge pressure of 1.90 x10° Pa when the…

A: initial gauge pressure = 190000 Pascals Initial absolute pressure =  atmospheric pressure + gauge…

Q: 1. What is the final temperature when a 3.0 kg gold bar at 99 °C is dropped into 0.22 kg of water at…

A:

Q: 5. Why does a metal door knob feel colder to the touch than the wooden door? A. The door is denser…

A: Q 1  In the question they have asked that metal door feel colder to touch than the wooden door…

Q: 7 Look at the graph below. 200 100 273 546 Temperature (K) How is the volume of a gas (at constant…

A: In question no 7 it is mentioned that the pressure is constant.

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.