What is the most probable macroscopic state of a system? a. Least miscroscopic state b. greatest miscroscopic state c. zero microstate d. equal microstate with macrostate
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What is the most probable macroscopic state of a system?
a. Least miscroscopic state
b. greatest miscroscopic state
c. zero microstate
d. equal microstate with macrostate
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Solved in 2 steps
- Quantitative Analysis - Introducing Elasti For each of the following situations: a. Choose an initial and final state (states A and B) that will be appropriate (interesting) for analysis. b. If there is not already a physical diagram of the situation and there should be one for proper analysis, include one. c. Construct a system schema of the situation. Do not forget to include the system boundary for the system specified by the problem. Choose your system wisely. d. Construct an energy bar chart and system flow diagram (LOL plots) for each problem. e. You are allowed to add other energy storage modes. You do not have to use the energy storage modes that are printed in each LOL plot. f. Find the unknown value. 1. A toy car is pressed onto a small spring so that it compresses it 5 cm and is then released. The spring's stiffness constant is 400 N/m and the cart's mass is 250 g. How fast is the cart moving when it leaves the spring?After an ill-advised field trip to Lake Michigan has gone horribly wrong, 200kg worth of students are clinging to an inflateable raft. How many cubic meters of enclosed air will they need in order to stay afloat out in the water? a. 0.05 m^3 b. 0.2 m^3 c. 1.25 m^3 d. 5.0 m^3Which of the following terms is generally referred to both liquids and gases? A. colloid B. fluid A BCD C. molecule D. quantum O O O O 2. Which term is used to describe the ratio between mass (m) and volume (V) of a fluid? A. density B. pressure C. specific volume D. specific weight O 00 O 3. Who among the following is not a property of fluids? C. specific volume A. specific force B. specific gravity D. viscosity O O O 0 4. What is being measured by temperature? A. average kinetic energy B. colloidal collision C. fluid expansion D. potential energy O O O O 5. What is the reciprocal of density? A. specific force B. specific gravity C. specific volume D. viscosity OO 0 06. What happens to the kinetic energy of fluids when the temperature increases? A. The kinetic energy will increase. B. The kinetic energy will decrease by one half. C. The kinetic energy will be converted into potential energy. D. The average kinetic energy of fluid remains the same despite of the change in temperature.…
- 10:55 > t.myexams.unisa.ac.za MENU E Frag question A. 5.0 x 108 ft³ B. 6.0 x 108 ft³ C. 8.6 x 108 ft³ D. 2.1 x 108 ft³ E. 4.8 x 108 ft³ ||| Vol) 4G LTE2 T The largest building in the world by volume is the Boeing 747 plant in Everett, Washington. It measures approximately 650 m long, 710 yards wide, and 110 ft high. What is its volume in cubic feet? O 47 71% < myExams30. Which, of the following, is not a characteristic of an irreversible process in a closed system, such as the aging of the universe? A. The randomness of the system will increase. B. The entropy of the system will increase. C. The probability of greater order is greater than the probability of lesser order. D. The nature of the system is to become less ordered.3. Evaluate the following: a. ĵ· (2î– 3j+ k) b. (2î– j) · (3î+ k)|
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- A scuba diver at a depth of 60m notices the bubbles he exhales have diameters of 1cm. Assume the surface tension and water temperature remains relatively constant. What diameter bubble should be expect at a depth of 15m? A. 1.587 cm B. 1.452 cm C. 2.301 cm D. 1.203 cm4. The density of the most common polymorph of ice is 917 kg/m³. Use the Clausius-Clapeyron relation to explain why the slope of the phase boundary between water and ice is negative. b. How much pressure would you have to put on an ice cube to make it melt at -2° C? а.Which of the following statements about the particles in a material is true? a. The average kinetic energy of the particles increases as the temperature increases. b. The average kinetic energy of the particles decreases as the temperature increases. c. The average kinetic energy of the particles increases as the temperature decreases. d. There is no relationship between kinetic energy and temperature.
