10. How many cooling degrees days do you have with a high of 90° F and a low of 60° F? 5 10 20 30 60
Q: 1.) The temperature is 14 F. From 7 AM to noon, the temperature increased 2'F every hour. what was…
A: The temperature at 7 AM = 14o F increase in temperature = 2o F every hour
Q: 2. At what absolute temperature (K) is Fahrenheit (F) temperature twice the Celsius temperature (C)?
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A: atmospheric pressure (Patm) =101.32kPa. Temperature (T) = 250C=298K.
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A: Outside air temperature= 5 C Return air temperature= 22 C Mixed air temperature = 18.3 C
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A: Given that:- Surface temperature on the moon has a range of -274°F to 403K
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Q: A news report says weather in Jebel Shams reaches a minimum temperature of -4°C. What is this value…
A: Given: The temperature on the celsius scale is -4oC.
Q: 2. At 1:00 PM, a thermometer reading 70°F is taken outside where the air temperature is -10 °F (ten…
A: GivenAt 1:00 PM -Thermometer readingTi=70°FAir Temperature , Ta=-10°FAt 1:02 PM , Reading is…
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Q: 1. Following vigorous exercise, the body temperature of a person weighing 85 -kg is 41 °C. At what…
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Q: 7. How much heat must be added to 0.65 kg of lead at 16 °C to cause it to melt completely? (Lead:…
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Q: At 1:00 P.M., a thermometer reading 70°F is taken outside where the air temperature is -10°F (ten…
A: Given values-Thermometer reading at 1:00 Pm, T1= 70°FThe thermometer reading at 01:05 P.M, T=…
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A: Heat required to be removed from liquid to freeze it into solid isAnd the heat required to be…
Q: 3. A 25g piece of ice is placed in 400g of liqui a) How much heat must flow into the ice for i
A: The given value: The mass of the ice mice=25 g=0.025 kg The mass of the water mwater=400 g=0.40 kg…
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Q: The barometer shows a value of 770 mm Hg; dry bulb temperature is 45°C; wet bulb temperature is…
A: Given, Temperature of dry bulb, td = 45o C Temperature of dry bulb, tw = 30o C And pressure, PB =…
Q: Five kilograms of alcohol is at a temperature of 60°C. How much heat must be removed to reduce its…
A:
Q: 0.5 kg of a material requires 4000 J to raise its temperature by 2 °C, what is the specific heat…
A: Given data: Mass (m) = 0.5 kg = 500 g Heat energy (Q) = 4000 J Raise in temperature (ΔT) = 2°C…
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Q: 2. At 1:00 p.m., a thermometer reading 700F is taken outside where the air temperature is -100F (ten…
A: Concept: In this Question we will use the Newton's Law of Cooling. The Formula used is:…
Q: 4. Suppose that a bridge is built from pieces of concrete 5.35 m long. If the gaps between pieces…
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Q: 1. How much heat is required to heat 2 cups of water to make tea (500 grams) from room temperature…
A: When heat energy is supplied to or absorbed from an object the temperature of the object will…
Q: Cross sectional area affects the temperature gradient. Select one: a. True O b. False
A: Express the relation for the heat transfer through conduction process as: Q=kAdtdx ......... 1 Here,…
Q: Equal masses of two different liquids have the same temperature of 25.2 °C. Liquid A has a freezing…
A: Heat required to be removed from liquid A to freeze it into solid is QA=mC∆T+mL=mCA25.2-(-60.8)+mLA…
10. How many cooling degrees days do you have with a high of 90° F and a low of 60° F?
- 5
- 10
- 20
- 30
- 60
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