order of magnitude estimation: suppose that you drank 16 oz of an ice cold soft drink. If your body were inable to adjust its own temperature, how much would your body temperature decrease? state which physical quantities are applicable, state your assumption clearly (hint: what is your body mostly made of?), write down an appropriate formula, show your calculations and a result.
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order of magnitude estimation: suppose that you drank 16 oz of an ice cold soft drink. If your body were inable to adjust its own temperature, how much would your body temperature decrease? state which physical quantities are applicable, state your assumption clearly (hint: what is your body mostly made of?), write down an appropriate formula, show your calculations and a result.
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- LESSON: ZEROTH LAW OF THERMODYNAMICS AND TEMPERATURE MEASUREMENTMODIFIED TRUE or FALSE Directions: Write TRUE if the statement is correct, otherwise, change the underlined word/s or values to make the statement correct. Write your answer on the space provided before each item number. Statement: The Philippine one-peso coin has a diameter of 23.0 mm at 25 room temperature. Assume that the coin is made up of steel.15. The final length of coin when placed in boiling water is 23.207 mm.16. If the coin is heated at 42 degrees Celsius, then the increase in diameter is 0.0207 mm.17. If the initial temperature is doubled, then the increase in coin’s diameter when placed in boiling water is 0.0414 mm.Pump some air into the container and hold the volume constant.Heat the gas using the heater under the container. temperature(K) pressure(kPa) 400 800 500 1000 600 1200 700 1400 800 1600 900 1800 1)Plot a graph of Pressure vs temperature and attached the graph below (show the data points and label the axes) 2)find the “molar density” of the gas in the container. (unit of answer: mole/m3)(Hint: consider the ideal gas law , the graph should be ??=??? a straight line, you can use the slope of the graph to find the answer. Pay attention to the unit. R=ideal gas constant=8.314 JK-1mol-1=8.314 m3PaK-1mol-1) Include the appropriate units in the physical quantities.(with steps)LESSON: ZEROTH LAW OF THERMODYNAMICS AND TEMPERATURE MEASUREMENTMODIFIED TRUE or FALSE Directions: Write TRUE if the statement is correct, otherwise, change the underlined word/s or values to make the statement correct. Write your answer on the space provided before each item number. Statement: The Philippine one-peso coin has a diameter of 23.0 mm at 25 room temperature. Assume that the coin is made up of steel.11. The coefficient of expansion of a coin is 12 x 10−6℃−1.12. If the temperature is converted into Fahrenheit scale, then its equivalent is 93.16 degrees Fahrenheit.13. The equivalent temperature in Kelvin scale is 296.15 K.14. The increase in coin’s diameter when placed in boiling water is 0.0207 mm.15. The final length of coin when placed in boiling water is 23.207 mm.16. If the coin is heated at 42 degrees Celsius, then the increase in diameter is 0.0207 mm.17. If the initial temperature is doubled, then the increase in coin’s diameter when placed in boiling water is…
- An object was left in a room of unknown surrounding temperature. The temperature of the object was summarized below with respect to the time t (in minutes) the object was initially observed. Predict and complete the information, i.e. determine the temperature in Celsius when t = 30 minutes. Put your answer accurate up to four decimal places. No need to put in the units of measurement. When t = 0, the temperature of the object is 30 degrees Celsius. When t = 10 minutes, the temperature of the object is 32 degrees Celsius. When t = 20 minutes, the temperature of the object is 33.6 degrees Celsius. When t = 30 minutes, the temperature of the object is unknown. Assume the system obeys Newton’s Law of Cooling and the surrounding temperature of the room did not change.By how much will the temperature of the tissue increase ? answer in K. show steps on how you solved itA container holds 102.9 liters of Oxygen at 268.4K and a pressure of 1.95 atmospheres. How much heat is required to raise the temperature of this gas to 314.1K, holding the volume constant? Give your answer in kJ. Treat the gas as an ideal gas. Note: It is understood that your answer is in units of kilo-Joules, however do not explicitly include units in your answer. Enter only a number. If you do enter a unit ("kJ" in this case), you answer will be counted wrong.
- QUESTION 25 The temperature at state A is 20°C, that is 293 K. What is the heat (Q) for process A to D, in MJ (MegaJoules)? (Hint: What is the change in thermal energy and work done by the gas for this process?) Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. p (atm) 5 4 3 2 1 O A D 1 1 2 3 4 B I 5 → V (m³)QUESTION 15 The volume of an automobile tire is 2.5 x 10 m3, the pressure of the air in the tire is 2.5 atm and the temperature is 25C . what is is the mass of air in grams ? The mean molecular mass of air is 29g. 1 atm = 1.01 x 105 Pa Calculate to 2 decimals. Chck Save and Submit 10 soee and submit. Click Save AL Answers to save all answers. Save All Answe 76 F ClearPlease answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. A thermometer with an initial reading of 10°C is brought outside where ambient temperature is 35°C. After two minutes, the thermometer reading was observed at 14.5°C. What is the thermometer reading after three minutes? d. What is the first boundary condition? Determine the constant C.e. What is the boundary condition needed to compute for the proportionality constant k.f. What is the particular equation for the given thermometer? ***Note!For your basis, here are the questions for letters a-c which have already been answered in this link (https://www.bartleby.com/questions-and-answers/please-answer-this-neatly-completely-and-correctly-for-an-upvote.-a-thermometer-with-an-initial-read/16d543cc-a0e7-48c7-9eb0-5a7ba15c9d71):a. What is the working equation for this problem?b. What is the temperature of the surroundings?c. What is the general solution for the given radioactive substance?
- The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure -47. °C 0.0484 atm -35. °C 0.131 atm -23. °C 0.322 atm Use this information to calculate the enthalpy of vaporization of X. Round your answer to 2 significant digits. Be sure your answer contains a correct unit symbol. x10Why does pressure have a direct relationship with absolute temperature? Kindly explain this law in terms of microscopic behavior of particles. Volume versus the reciprocal of pressure How well does the graph of volume versus the reciprocal of the pressure support the idea that volume of a gas at constant temperature is inversely proportional to the pressure of the gas? Why does pressure have an inverse relationship with volume? Kindly explain this law in terms of microscopic behavior of particles.In a hypothetical diesel engine the fuel is compressed from 528mL to 39.7 mL. This rasies the temperature of the fuel form 25°C to its ignition temperature of 210°C. If the fuel begins at 1.00atm, what is the pressure of the fuel at its ignition temperature.? Express your answer to 1 decimal place. Be sure to use the proper abbreviation of the UNITS