0
What else can I help you with?
If a temperature goes from 120 degrees F to -20 degrees F what is the change in temperature?
140
How many btus of heat are removed per hour when the water at a flow rate of 10 lbs per minute is cooled 15 degrees?
To calculate the BTUs removed per hour, you can use the formula: BTUs = flow rate (lbs/min) × temperature change (°F) × 1. If the flow rate is 10 lbs/min and the temperature change is 15°F, the calculation is: 10 lbs/min × 15°F × 1 BTU/lb°F = 150 BTUs/min. To find the hourly rate, multiply by 60 minutes, resulting in 9,000 BTUs per hour.
Which has the larger value C or F?
A temperature change by one degree on Celsius scale equals temperature change of 1.8 degree on Fahrenheit scale or F (Fahrenheit) = 1.8 C (Celsius) + 32
How much heat required for chainge temp of 28lbs of ice from -38 deg f to 32 deg f?
To calculate the heat required to change the temperature of 28 lbs of ice from -38°F to 32°F, we need to consider both the specific heat of ice and the phase change. The specific heat of ice is about 0.5 BTU/lb°F. First, we raise the temperature of the ice from -38°F to 32°F, which is a 70°F increase. The heat required for this temperature change is approximately 28 lbs × 0.5 BTU/lb°F × 70°F = 980 BTU.
How many btu's to change 1 lbs of steam 212 to 312?
To change 1 pound of steam from 212°F to 312°F, you need to add sensible heat to increase its temperature. The specific heat of steam is approximately 1.0 BTU/lb°F. Therefore, to raise the temperature by 100°F (from 212°F to 312°F), it would require about 100 BTUs.
What was the average change in temperature per hour one day at 3 a.m. the temperature was -13 Fahrenheit in Kodiak Alaska at 10 the temperature was 22 degrees Fahrenheit?
To find the average change in temperature per hour from 3 a.m. to 10 a.m., first calculate the total change in temperature: 22°F - (-13°F) = 35°F. The time span from 3 a.m. to 10 a.m. is 7 hours. Therefore, the average change in temperature per hour is 35°F / 7 hours = 5°F per hour.
How much does air pressure in psi change with temperature changes in degrees F?
Air pressure decreases by about 1 psi for every 10°F increase in temperature. Conversely, air pressure increases by about 1 psi for every 10°F decrease in temperature.
What is the change in temperature for 34F to 67F?
The change in temperature from 34°F to 67°F is an increase of 33°F.
How Many BTU Does 10 gallon of water at 32f to 212f?
To calculate the BTU needed to heat 10 gallons of water from 32°F to 212°F, you can use the formula: BTU = gallons × 8.34 (weight of water per gallon in pounds) × temperature change (in °F). The temperature change is 212°F - 32°F = 180°F. Thus, BTU = 10 gallons × 8.34 lbs/gallon × 180°F = 15,012 BTU.
If a temperature goes from 120 degrees F to -20 degrees F what is the change in temperature?
140
How much heat is required to raise the temperature of 10 pounds of water from 50F to?
To calculate the heat required to raise the temperature of 10 pounds of water from 50°F to a specific temperature, you can use the formula: [ Q = mc\Delta T ] where ( Q ) is the heat energy (in BTUs), ( m ) is the mass (in pounds), ( c ) is the specific heat capacity of water (approximately 1 BTU/lb°F), and ( \Delta T ) is the change in temperature (in °F). For example, if you want to raise it to 150°F, the temperature change (( \Delta T )) would be 100°F, so the heat required would be: [ Q = 10 , \text{lb} \times 1 , \text{BTU/lb°F} \times 100°F = 1000 , \text{BTUs} ] Adjust ( \Delta T ) based on your target temperature.
How many btus of heat are removed per hour when the water at a flow rate of 10 lbs per minute is cooled 15 degrees?
To calculate the BTUs removed per hour, you can use the formula: BTUs = flow rate (lbs/min) × temperature change (°F) × 1. If the flow rate is 10 lbs/min and the temperature change is 15°F, the calculation is: 10 lbs/min × 15°F × 1 BTU/lb°F = 150 BTUs/min. To find the hourly rate, multiply by 60 minutes, resulting in 9,000 BTUs per hour.
What was the change in temperature between 12 noon and 4?
To determine the change in temperature between 12 noon and 4 PM, you would need to know the specific temperatures recorded at those times. If, for example, the temperature was 75°F at noon and 80°F at 4 PM, the change would be an increase of 5°F. Conversely, if the temperature dropped from 75°F to 70°F, the change would be a decrease of 5°F. Without the specific temperatures, the change cannot be accurately assessed.
In the Andes how does the temperature change with elevation?
Standard temperature change is 3 deg. F. per 1K ft.
How does the temperature effects theair pressure in a tire?
10 deg F of air temp will change the press in a tire approx 1 psi
What is the formula for c degrees to f degrees?
F = (1.8 * C) + 32 Example: Find Fahrenheit when Celsius = 10 F = (1.8 * 10) + 32 F = 18 + 32 F = 50 10 degrees Celsius is equal to 50 degrees Fahrenheit
The temperature dropped 13F in 7 hours the final temperature was -2F what was the starting teperature?
The starting temperature was 11°F. Starting at 11°F, a drop of 13°F in 7 hours would result in a final temperature of -2°F.
