Which of These Best Describes Temperature of a Substance

Chemistry questions and answers. The original temperature of the ice was.

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For optimal frying the pan must be heated to about 178 o C from a room temperature of 220 o C.

. A cast iron skillet is used to fry bacon. J when it is heated from 30C to 50C. G of gold when it is heated from 25C to 35C.

The higher the temperature of an object the higher is. The hotness or coldness of a material. It is a solid because.

As temperature decreases the molecules and atoms move faster. As temperature increases the atoms and molecules move closer together. 044 J gC Find the specific heat of a material if a 60 g sample absorbs 50.

Physics questions and answers. The average kinetic energy in a substance is called Select one. THIS IS THE BEST ANSWER.

Which of the following best describes the temperature of a pure substance at different time. Describe the process that occurs when a puddle dries after a rainstorm. The measure of the average kinetic energy of particles in a substance.

A measure of the average kinetic energy of the particles in a sample of matter. When you apply increasing thermal energy to a certain material it reaches a temperature of 50 degrees C. Constant Heterogeneous B Differing D.

IncorrectQuestion 1 01 pts Which of the following best describes temperature. A thermodynamic quantity representing the unavailability of a systems thermal energy for conversion into mechanical work The degree or intensity of heat present in a substance or object Thermal energy transferred from a hotter system. Temperature and kinetic energy are directly proportional which means when kinetic energy of a substance increases temperature increases.

At sea level an odorless and colorless material boils at 100 degree Celsius and freezes at o degree Celsius What inference can be drawn from this observation. Which of the following best describes the temperature of a pure substance at different time. Substance undergoing a change of state ANS.

Temperature is a measure of the average kinetic energy. Which of these best describes the state of the substance represented by State X. The greater the internal kinetic energy of the particles in a sample of matter The higher the temperature is.

Temperature is a measure of the average kinetic energy of the particles of a substance. Which of the following best describes a substance in which the temperature remains constant while at the same time it is experiencing an inward heat flow. Which of the following best describes temperature.

Temperature is the measure of the warmth and coldness of a substance. Temperature is a measure of average kinetic energy. I take 10 kg of ice and dump it into 10 kg of water and when equilibrium is reached I have 20 kg of ice at 0C.

The answer is b. 34 Which of the following best describes the temperature of a pure substance at different time. What units are used to measure specific heat.

It is the portion of internal energy that can be transferred from one substance to another. 042 J gC How much energy is absorbed as heat by 20. Which statement best describes temperature.

CThe energy absorbed by a material. The specific heat of gold is 013 JgC. Using the concepts of thermal energy and temperature explain what will happen to a cup of hot soup left on a counter in your kitchen.

Which of the following best describes a substance whose temperature remains constant while at the same time it is experiencing an inward heat flow. However when it reaches this temperature applying more increasing thermal energy does not cause the temperature to rise. It is known that 158 x 10 5 J of heat energy are absorbed by the pan to reach the desired temperature and the specific heat of iron is 0450 Jg o C.

Temperature is the measure of hotness of coldness of a. The change in volume of the substance. Both a and b.

Temperature and kinetic energy are directly proportional which means that when the kinetic energy of a substance increases the temperature increases. One or two degrees below 0C. A The material is a metal B.

Has been exposed to air h magnesium and calcium osides mix with water in plumbing formed sman deposits that clog the 3. Which best describes thermal energy. A a gas under constant volume B a liquid C a solid D a substance undergoing phase change.

As temperature decreases the molecules and atoms move farther apart. As temperature increases the molecules and atoms move faster. In what units is temperature measured.

The water was originally at 0C. What is the energy required to raise the temperature of 1g of a substance by 1 degree Celsius or 1k. What must the mass of the skillet be.

The specific heat of water 100 kcalkg C the specific heat of ice 050 kcalkg C and the latent heat of fusion of water is 80 kcalkg. The _____ of a substance increases when the thermal energy of the substance increases. Which of the following best describes temperature.

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