Define temperature. P275 12 Why do a glass of ice-cold water left on a hot summer day eventually warms upwhereas a cup of tea on the same table cools down?P274 13 What are the difference between heat and temperature P274 24 Plot a graph showing the variation of Fahrenheit temperature with Celsiustemperature.5 What is the commonly used property that is made use of in measuring thetemperature using thermometers?P275 16 Give the formula which is used to convert Fahrenheit scale of temperature toCelsius scale of temperature and vice versa.P275 17 Give the difference between a Liquid in glass thermometers and a thermometerthat uses a gas in glass thermometers. What is an Ideal-gas equation? Give thetwo laws from which the ideal gas equation is derived.P27628 Give the principle on which the working of a constant volume gas thermometerdepends upon. How is temperature read from a constant volume thermometer?Also plot the variation of pressure with temperature for low density gases.P276 39 Give the formula to convert Celsius scale of temperature to Kelvin scale oftemperature. What is the importance of absolute zero temperature?P276 210 A balloon partially inflated in a cool room grows to full size when placed in warmwater. Give reason.P277 111 What is meant by thermal expansion? Mention different types of thermalexpansion.P277 212 Define coefficient of linear expansion of solids. Derive an expression to find thecoefficient of linear expansion of solids. Also give the factors on which thecoefficient of linear expansion depends upon.P277 3Chapter wise Test papers for Class XI-Physics ZIET-BHUBANESWAR 2016Prepared by Mrs. T Samrajya Lakshmi PGT (Physics) ZIET BBSR Page 5713 Plot the graph showing the variation of Co-efficient of volume expansion ofcopper as a function of temperature. What important conclusion that you candraw form this graph?P277 214 What is meant by anomalous expansion of water? Explain how does thisproperty of water supports the animal and plant life in lakes and ponds?P278 315 Discuss the effect of temperature on the coefficient of volume expansion ofgases and liquids.P278 316 Derive the relation between coefficient of linear expansion and coefficient ofvolume expansion

Temperature is a measure of the average kinetic energy of the particles in a substance. It determines the hotness or coldness of an object.

A glass of ice-cold water left on a hot summer day eventually warms up because heat from the surroundings is transferred to the water. On the other hand, a cup of tea on the same table cools down because heat from the tea is transferred to the surroundings.

Heat is the transfer of energy between two objects due to a temperature difference. It is measured in joules. Temperature, on the other hand, is a measure of the average kinetic energy of the particles in a substance. It is measured in degrees Celsius, Fahrenheit, or Kelvin.

To convert Fahrenheit temperature to Celsius temperature, you can use the formula: Celsius = (Fahrenheit - 32) * 5/9. To convert Celsius temperature to Fahrenheit temperature, you can use the formula: Fahrenheit = (Celsius * 9/5) + 32.

A liquid-in-glass thermometer uses a liquid, such as mercury or alcohol, to measure temperature. A gas-in-glass thermometer uses a gas, such as nitrogen or hydrogen, to measure temperature. The ideal gas equation is PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the ideal gas constant, and T is temperature. The ideal gas equation is derived from Boyle's law and Charles's law.

A constant volume gas thermometer works on the principle that the pressure of a gas is directly proportional to its temperature. Temperature can be read from a constant volume thermometer by measuring the pressure of the gas at a constant volume and using a calibration curve.

To convert Celsius temperature to Kelvin temperature, you can use the formula: Kelvin = Celsius + 273.15. Absolute zero temperature is the lowest possible temperature, at which all molecular motion ceases. It is important because it serves as the reference point for the Kelvin temperature scale.

When a balloon is partially inflated in a cool room and then placed in warm water, it grows to full size because the increase in temperature causes the air inside the balloon to expand.

Thermal expansion refers to the increase in size or volume of a substance due to an increase in temperature. There are three types of thermal expansion: linear expansion, area expansion, and volume expansion.

The coefficient of linear expansion of solids is a measure of how much a solid expands or contracts per unit length for a one-degree change in temperature. It is denoted by the symbol α. The expression to find the coefficient of linear expansion is: α = (ΔL / L0) / ΔT, where ΔL is the change in length, L0 is the initial length, and ΔT is the change in temperature. The coefficient of linear expansion depends on the material properties of the solid, such as its atomic structure and bonding.

The coefficient of volume expansion of a substance is a measure of how much the volume of the substance changes per unit volume for a one-degree change in temperature. The relation between the coefficient of linear expansion (α) and the coefficient of volume expansion (β) is given by: β = 3α.

The graph showing the variation of the coefficient of volume expansion of copper as a function of temperature will show that the coefficient of volume expansion increases with increasing temperature. This means that copper expands more as the temperature increases.

Anomalous expansion of water refers to the fact that water expands when it is cooled below 4 degrees Celsius, instead of contracting like most other substances. This property of water is important because it allows ice to float on water, creating an insulating layer that protects aquatic life during cold winters.

The effect of temperature on the coefficient of volume expansion of gases and liquids is that as the temperature increases, the coefficient of volume expansion also increases. This means that gases and liquids expand more as the temperature increases.

The relation between the coefficient of linear expansion (α) and the coefficient of volume expansion (β) is given by: β = 3α. This means that the coefficient of volume expansion is three times the coefficient of linear expansion for a given substance.