2. Farmers must monitor their cattle for signs of infection or disease. A cow's healthybody temperature is 102.5°F. What is its body temperature in degrees Celsius?3. Conrad is making veggie burgers for 18 children with special dietary needs atsummer camp. The burgers should be 50 g each. How many pounds of veggiesburger mix should he defrost?

Answered: Image /qna-images/answer/f74c7c25-f21a-4fbc-834d-a5c96b29b9f4.jpg

Answered: 2. Farmers must monitor their cattle…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter13: Temperature, Kinetic Theory, And The Gas Laws

Section: Chapter Questions

Problem 30PE: (a) What is me 1imlume (in km3) of Avogadro’s number of sand grains if each grain is a cube and has...

See similar textbooks

Similar questions

5. A fire extinguisher has an internal pressure of 300 psi at 25°C. What is the pressure at it is left in the sun and the temperature goes up to 38°C? 6. A 2.7 L sample of hydrogen is collected at 121 kPa and 15°C. What is the volume after the pressure rises to 202 kPa and the temperature goes up to 25°C?
B. Exercises on Charles' Law 1. Why do we use the Kelvin temperature Instead of the Celsius scale in calculations involving Charles' Law? 2. A gas sample occupies a volume of 12.0 L at 25°C and 750 tor. At what temperature in °C wil the gas occupy a volume of 15.0 L at 750 torr?
1. There are 1000 m3 of glycerin in a container at 15°C. What is the difference in volume if the temperature is 20°C?
1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in -1 deg C water. The walrus's internal core temperature is 36.5 deg C, and it has a surface area of 2 m². What is the average thickness of its blubber, which has the conductivity of fatty tissues without blood (k=0.2 J/(s m °C))? d= cm
1. If I have 22.9 L of gas at a pressure of 15.0 kPa and a temperature of 150.°C, what will be the temperature of the gas if I decrease the volume of the gas to 8.4 L and increase the pressure to 60.0 kPa? 2. If I have 37 L of gas at a temperature of 167°C and a pressure of 88.0 atm, what will be the pressure of the gas if I raise the temperature to 294°C and decrease the volume to 12 liters? 3. If I have 55 liters of gas at a temperature of 125 0C and a pressure of 90.0 atm, what will be the volume of the gas if I raise the temperature to 194 0C and decrease the pressure to 30.0 atm?
Three identical beakers each hold 1000 g of water at 20°C. 100 g of liquid water at 0°C is added to the first beaker, 100 g of ice at 0°C is added to the second beaker, and the third beaker gets 100 g of aluminum at 0°C. The contents of which container end up at the lowest final temperature?A. The first beaker.B. The second beaker.C. The third beaker.D. All end up at the same temperature.
7. A container gas has a maximum capacity of 100 L. Ten moles of helium are introduced to the container at a pressure of 40 atm. What is the temperature of the gas?
2. A tank with a volume of 2.27 m³ is filled with an ideal gas at 20 °C to a pressure of 20,680 kPa. A. How many molecules of gas are in the tank? B. What would the pressure be if the tank and gas were left in the sun and warmed to 60 °C? C. Suppose the gas is transferred to a tank with a volume of 3.76 m³ and allowed to cool to 20 °C. What is the pressure of the gas now?
A contact thermometer reads the temperature of a body and after a certain time (when the body and the thermometer are in thermal equilibrium), it gives a reading of 37.5°C. What is the actual temperature of the body? Select one: a. slightly greater than 37.5°C b. cannot be determined O c. exactly equal 37.5°C O d. slightly lower than 37.5°C
8. A farrier left a metal bar in a room of constant temperature of 0°C. The temperature of the metal bar drops from 120°C to 55°C after 25 minutes. In how many minutes will the metal bar continue to cool from 55°C to 50°C? * O A. 50. 3081 minutes B. 5.0308 minutes O C. 30. 5481 minutes O D. 3.0548 minutes
Choose the correct answer 1. You have a 90 cm long iron rod at 15 ° C that heats up to 300 ° C. What happens with the rod is that: A. It melts. B. Double the length. C. Decrease its length a few centimeters. D. Increase its length by a few millimeters. 2. A student blows up a balloon and places it in his home freezer. After a long time, the balloon is removed from the freezer and it is observed that: A. The volume decreases as a certain amount of air escapes. B. It remains the same, because the air inside it does not expand or contract. C. The volume increases, because the air inside it expands D. The volume decreases as the air inside it contracts
2. A platinum bar increases in length by 0.2% when its temperature increases to 222OC.a. Draw the figure and reflect the increase in length and increase in temperature.b. Determine the coefficient of linear expansion of platinum? Note: Write the given data and the required quantity. Write the formula and solve for the required quantity. Encircle or box the final answer.

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781938168000

Author:

Paul Peter Urone, Roger Hinrichs

Publisher:

OpenStax College

College Physics

Physics

ISBN:

9781938168000

Author:

Paul Peter Urone, Roger Hinrichs

Publisher:

OpenStax College

SEE MORE TEXTBOOKS