Supercooled water is water which is O of a slightly different chemical nature than ordinary O still liquid at temperatures below oc produced from dry ice part liquid and part solid Oa special form of ice

Q: 80 60 40 20 100 200 300 400 500 600 700 800 900 1000 Heat added (cal) Temperature (°C)

A: Temperature versus heat added graph is given for DF2

Q: * What will happen to the molecules left behind in the water when evaporation occurs? molecules will…

A: During evaporation water molecules are converted into vapour phase and leaves the water surface .

Q: How many kilograms of -5°C ice per day will melt and evaporate to steam after adding a total of 7500…

A: Specific heat of water is defined as the amount of heat supplied to 1 kg of water to increase its…

Q: A cube of ice is taken from the freezer at -7.8°C and placed in a 94 g nickel cup filled with 311 g…

A:

Q: The unit of specific latent heat of vaporization is A Kelvin per kilogram Pascals per kilogram (c)…

A: Ques: The unit of specific latent heat of vaporization is?

Q: Identical containers A and B are both made of steel but A is completely filled with water while B is…

A: The object expands when they being heated. This thing is termed as Thermal expansion.  This increase…

Q: Basis of Comparison Shape SOLID LIQUID GAS Not fixed, takes shape of the container Volume Fixed…

A: Basis of Comparison SOLID LIQUID GAS Shape Definite shape Not fixed shape,takes shape of container…

Q: QUESTION 13 Liquids have definite shape and volume definite shape but no definite volume no definite…

A: the matter has three stated solid-liquid and gas and liquid has a definite volume but no definite…

Q: IV. Analysis Criteria Sample 1 Sample 2 Calculated specific heat of metal (show calculations below)…

A: Specific heat of the metal

Q: Comparing ice water and ice candy, which one is colder? Explain.

A: Ice water is in the liquid phase whereas ice candy is in the solid phase.

Q: If an ideal gas has a volume V at 27°C and it is heated at a constant pressure, so that its volume…

A: B

Q: When heat is transferred by molecular collision, it is referred to as heat transfer by O radiation…

A: Below I have provided the solution of the given question

Q: The difference between classical thermodynamics and statistical thermodynamics is in the Molecule…

A:

Q: saturated liquid subcooled liquid

A: From the steam table, At 5MPa: Tsat=263.941oC.

Q: 40g of 0°C ice is placed in 100g of liquid water at 15°C. How much ice melts? (See the formula sheet…

A: The ice can absorb heat available in the liquid water such that the system reaches in thermal…

Q: The materials that have a high heat capacity are the materials:

A: Answer : Heat capacity of a material is defined the amount of heat required to increase the…

Q: The degree of freedom of a triatomic gas is? a) 1 b) 2 c) 6 d) 8

A: A triatomic gas molecule has 3 degrees of freedom due to translator motion and 3 degrees of freedom…

Q: What is the reason for ice being less dense than water?

A:

Q: Substances that transfer thermal energy well are called insulators O conductors O rubber materials O…

A: Here talking about the thermal energy. Here also given some substance. We have to define the name of…

Q: When increasing the temperature of the work piece in metal forming, the Pepsi Can is produced by…

A: When work temperature is raised, ductility increases and yield strength decreases while loosing on…

Q: what happens to its temperature as ice as ice changes into water?

A:

Q: ?The state of water at P =5 Mpa and h=1500 kJ/kg is . saturated vapor saturated liquid wet vapor…

A:

Q: Due to greenhouse effect, the Earth's actual average temperature is now O-14° C O +14° C O -19° C…

A: Climate is a long-term weather condition of a region. While the weather is the state consisting of…

Q: The one of the disadvantages of isotropic etching over anisotropic etching is isotropic etching is a…

A: Introduction: Isotropic etching: Isotropic wet etching is used to etch a masking layer of silicon…

Q: One litre water at 42 °C is mixed with one litle water at 66 °C. The temperature of the mixture will…

A:

Q: 2 1 point Based on the data below, which metal is most likely the metal being tested? (Chart of…

A:

Q: One litre water at 42 °C is mixed with one litle water at 64 °C. The temperature of the mixture will…

A:

Q: Boiling is a form of evaporation - O True O False

A:

Q: 50 g of copper is heated to increase its temperature by 100C. If the same amount of heat is applied…

A:

Q: A 5 gram bullet hits a tree at a velocity of 600 m/s and travels 4 cm inside the tree. How many N…

A:

Q: in a hot room than in a cold room. A glass of cold water will Cool faster Cool slower Remains same…

A: To cool a given object ,heat must be removed from the object and to make the object hot ,heat must…

Q: If it takes 18.5 kJ of energy to melt an ice cube, how many moles of water are present? 38.9 mol 0…

A:

Q: A.) A scientist adds 352 g of water at 61°C to ice at 0°C. If the final temperature of this closed…

A:

Q: Interactions that cause temperature changes is fundamentally a transfer of energy from one substance…

A: Due to Temperature difference between two objects heat energy is transferred from one object to…

Q: Skating on ice is possible because    A) the surface of ice is smooth B) ice is cold C) the pressure…

A: Skating on ice is possible because of Regelation. Regelation is the process of melting ice under…

Q: Why do vapor bubbles in a pot of boiling water increase in size as they rise in the water?

A:

Q: All Data: Mass of empty beaker = 50.45 g Mass of beaker and water = 81.26 g Mass of water 30.81 g…

A: mass of empty beaker = 50.45 g mass of beaker and water = 81.26 g mass of water = 30.81 g Initial…