3. A metal is heated up to a temperature of 450°C. It is then exposed to a temperature of 302 K. After 3 minutes, the temperature of the metal becomes 450K. When will the temperature be 350K? What is the temperature after 4 minutes and 30 seconds?

Q: Explain the similarities and differences between the Kelvin scale and the Celsius scale

A: Similarities :-  The difference between the freezing point of water and the boiling point of water…

Q: Which contains more heat, a coffee cup of boiling water or a bathtub with water at room temperature?

A: An average size bathtub contains 250 kg of water and an average size cup contains 0.25 kg of water.…

Q: How does the Kelvin temperature scale differ from the Celsius scale?

A: Given two temperature scale is given one is Kelvin temperature scale and another one is Celsius…

Q: Calculate the one temperature at which Fahrenheit and Celsius thermometers agree with each other.…

A:

Q: What will happen if an object experiences an increase in temperature? A decrease in temperature?

A: Step1 - Understanding the Concept of kinetic theory.              According to kinetic theory, the…

Q: Finding the relationship between two temperature scales using knowledge of the freezing and boiling…

A: The boiling and freeing point of water is 100 and 0 respectively in celsius scale.

Q: In your own words, Use the kinetic theory of gases to explain the air in a hot air balloon is heated…

A: KINETIC THEORY OF GASES

Q: Choose the BEST answer to the following: Thermal convection mainly involves (a) radiant energy. (b)…

A: Step 1Thermal convection is the transfer of heat by motion of a fluid, such as air or water from one…

Q: Choose the BEST answer to the following: Heat comes from the Sun to Earth by the process of (a)…

A: Step 1Conduction is the flow of heat from a body at higher temperature to a body at lower…

Q: eat and temperature? What units are

A: heat and temperature

Q: There are several ways to write Newton's Law of Heating and Cooling. If an object is at temperature…

A: Given, The expression of Newton's Law of Heating and Cooling , dHdt = k(Tenv-h) . Where H is…

Q: Choose the BEST answer to the following: Newton’s law of cooling applies to objects that (a) cool.…

A: Step 1Newton’s law of cooling states that the rate of heat lost by body is directly proportional to…

Q: what is the meaning of the expression"it's not heat, it's the humidity?

A: The expression “it’s not the heat, it’s the humidity”, is used every summer.The heat index, which…

Q: Two basketballs are identical except for their temperatures. Which basketball has more thermal…

A: Answer is The Hotter Basketball Explanation Warmer objects have faster particles and higher…

Q: Define Cooling and Heating in relation with calculus?

A: Solution: The rate of heating or cooling of an object is directly proportional to the temperature…

Q: Why does a two-story house that is roughly a cube suffer less heat loss than a rambling one-story…

A: For a given volume, a one-story house has less surface area than a two-story house. As we know rate…

Q: what is Kelvin’s cooling equation ?

A: Answer Sir Isaac Newton created a formula to calculate the temperature of an object as it loses…

Q: What are applications of thermal expansions?

A: The tendency of matter to change its shape, area, and volume in response to a change in temperature…

Q: - Define and distinguish among the following terms: thermal energy, heat, and temperature.

A:

Q: Newton's law of cooling the rate of temperature of body is proportional to difference between the…

A: Newton's law of cooling the rate of temperature of body is proportional to difference between the…

Q: Why heat is called the disordered energy?

A: As the heat energy of a system increases, its entropy will increase. Entropy is a measure of…

Q: What type of heat transfer helps the balloon rise?

A: To determine the mode of heat transfer that helps the balloon to rise.

Q: warming as well as cooling? b) Use this law to explain the difference between how frozen foo

A: a) The rate at which an exposed physical changes temperature with radiation is approximately…

Q: Why is the temperature change of mercury in reverse order

A: Heat flow from body at higher temperature to body at lower temperature. so in one way you can say…

Q: what is the principle of convection and conduction in making squash soup?

A: Conduction Convection Energy is transferred with direct contact of two bodies or we can say that…

Q: Steaming cup of hot tea Is this Conduction, convection, or radiation

A: Conduction-when heat passes through solid in which heat passes from one point to another by…