1) Explain the meaning of absolute zero on the Kelvin scale: a. is the freezing point of water b. gas molecules quit moving at this temperature c. is a practical limit, theory allows lower d. heat can flow from an object at this temperature 2) What characteristic of water makes it ideal as a practical engine coolant? a. highest specific heat b. lowest specific heat c, highest boiling point d. lowest freezing point 3) A piston has an area of...
RANKINE TEMPERATURE SCA E Like the Kelvin scale, the Rankine scale is an absolute temperature scale: Absolute zero is zero degrees Rankine (0 R). However, the units of this scale are the same size as those on the Fahrenheit scale F) rather than the Celsius scale (C) Given that water at standard presure freezes at O C which corresponds to 32-F and that it boils at 100 C which comesponds to 212 F. calculate the temperature diference AT in degr...
Explain the term Absolute Zero in terms of temperature scale and kinetic energy of the substance.
Temperature differences on the Rankine scale are identical to differences on the Fahrenheit scale, but absolute zero is given as 0°R. (a) Find a relationship converting the temperatures TF of the Fahrenheit scale to the corresponding temperatures TR of the Rankine scale. (b) Find a second relationship converting temperatures TR of the Rankine scale to the temperatures TK of the Kelvin scale.
2 and 3
hospital? **2. In Figure 14.2, we did not label absolute zero for the Fahrenheit scale. What is the tem- perature of absolute zero, measured in the Fahrenheit scale? **3. A blacksmith heats a piece of iron until it glows bright yellow at a temperature of 2200°F. What is its temperature in the Kelvin scale?
Explain how the value of absolute zero (0 K) was experimentally determined on the celcius temperature scale, several hundred years ago?
Imagine that an international commission has defined a new temperature scale, where the absolute zero is defined as 0◦ N and the freezing point of water as 100◦ N. What is the value of the boiling point of water on this new scale? What would be the value of the Boltzmann constant k in J/◦ N?
3 a) Explain i) the meaning of economies of scale and its relationship to the presence of fixed costs in the firm: ii) economies of scope; iii) and learning curve or experience curve effects. (Note: Easier to explain i and it with clearly labelled figures as discussed in the class) b) What the relevance of above concepts to marketing strategy? 3 a) Explain i) the meaning of economies of scale and its relationship to the presence of fixed costs in...
Q1 Zero Kelvin 1 Point What is the significance of the temperature O K in the Kelvin scale? O O K is the temperature where water would freeze in outer space O OK is the temperature at which ice crystals form OOK is the temperature where all motion of the particles in a substance would stop O O K is the temperature of the surface of the Sun Save Answer
Q3: At absolute zero, what should be the volume of the gas?
Q4: According to your graph, what is the Kelvin temperature at
absolute zero?
Q5: How well does your experimental Kevin temperature for
absolute zero compare with the acceptable value at 0K?
Table 2 (Shared Data (Volume of hot in (Volume of cool in Temperature of cool ) Temperature of hot al) Sa Total volume of lies Volume of cool water that Average V.).V Temperature of cool water Temperature...