78 Answered Questions for the topic Temperature

Temperature Math Word Problem

04/17/16

Math about temperature and solving it.
When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon filled with 364 cubic inches of a gas at a pressure of 14 pounds per... more
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Temperature Chemistry Enthalpy Heat

03/21/16

find the final temperature
4 grams CaCl2 is dissolved in 40 grams of water at 1 degree C. Find the final temperature of the water. 
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02/23/16

Temperature at 10 was 37. Dropped 2 every hour until 4:00. Rose 4 every hour after.
The temperature at 10:00 PM was 37 degrees Fahrenheit. If it dropped 2 degrees every hour until 4:00 AM and then rose 4 degrees each hour after that, what was the temperature at noon the next day?
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02/22/16

Heat of mixing: will the change in temperature increase or decrease if the volume is increased?
If two solutions are mixed and the temperature change is 0.86 degrees celsius, then how can we predict the temperature change if the volumes of each solution is doubled? Will the temperature change... more
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Temperature Math Chemistry Volume

12/03/15

If the initial temperature of an ideal gas at 2.250 atm is 62.00 °C, what final temperature would cause the pressure to be reduced to 1.650 atm?
Help would be greatly appreciated! 
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Temperature Kinetic Theory

11/22/15

Kinetic theory and temperature
1. Explain why molecules have no kinetic energy when the temperature is 0 K. 2. Explain why there can be no temperature lower than 0 K. 3 some gas in a container is heated. What happens to the... more
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Temperature

11/04/15

Determine results of
In a science experiment, a student is studying the relationship between the temperature and the growth of a plant. She develops the following quadratic model: h=-0.0625t^2 +3t-20, where h is the... more
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Temperature Equation

10/11/15

Write and solve an equation to determine the temperature.
If six times a temperature is increased by 60 degrees, it is the same as 12 times the temperature. Write and solve an equation to determine the temperature.
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09/19/15

Quick Science Question: °K or K?
So... I know that it's always °C for Celsius and °F for Fahrenheit, but I have a question about Kelvin.   Let's say you have 0°C, which is 32°F, which is also 273°K... or is it just 273 K? My... more
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Temperature Geography Laws Kelvin

09/17/15

radiative laws
all bodies that are above absolute zero radiate energy. Wien's law describes the peak wavelength at which that body emits. the equation for Wiens law is the following: ?max = b/T. T in this... more
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Temperature

08/17/15

A water heater is guaranteed to heat water to within 125 degrees F of the selected temperature.
Mr.Jones sets his water heater to 130 F. what is the coolest temperature the water could be? A) 128.75B ) 129.75 c) 130.25 D) 131.25 im not sure how to answer or break down the question @_@
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Temperature Math Science Chemistry

07/10/15

Physics: volume expansion, temperature (thermodynamics?)
Rivets can be cooled before they are put in place, thus when they reach equilibrium temperaturethey are more firmly fixed in place.   If the volume expansion of iron is 35.0 X 10-6 K-1 what... more
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Temperature Math Science Chemistry

07/09/15

Physics: Entropy Change
If a 0.06247 kg ice cube initially at 0.00 C is allowed to melt in a Styrofoam cup holding 0.497 kg of water at 10.0 C , what is the total entropy change for this process?
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Temperature Math Science Chemistry

07/09/15

Physics: Calorimetry
Calorimetrya. How much heat needs to be taken from 0.5 kg of ethyl alcohol as a gas at its boiling point of 78.0 C to a solid at its freezing point -114 C if the latent heat of vaporization is... more
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Temperature Math Chemistry Physics

07/08/15

Physics: Kinetic Theory
Kinetic theorya. What is the average kinetic energy of a monatomic gas at a temperature of 354 K?b. If this is Ne gas (neon has 20 nucleons) what is the root-mean-squared speed?c. What temperature... more
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Temperature Math Science Physics

07/07/15

Physics: what phase would I be in?
On a phase diagram there is a triple point, where solids liquids and gasses all exist at the same temperature and pressure. If I decrease the temperature but increase the pressure from this triple... more
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07/07/15

Physics: Two unequal masses of iron both have the same Internal energy, which of the following is true?
Two unequal masses of iron both have the same Internal energy, which of the following is true?   a. The larger mass is hotter b. The smaller mass is hotter c. The have the same temperature
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07/06/15

Physics: temperature
Using the correct relationship between temperature in Celsius and Fahrenheit, what one temperature has the Fahrenheit value equal the Celsius value?
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07/06/15

Physics: What is the pressure?
If a tank has 2.50 g of N2 (nitrogen atom has 14 nucleons) and a volume of 1950 cm3 and it is held at 142 0 C, what is the pressure?
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Temperature Math Physics Mass

07/05/15

Physics: Entropy Change
If a 0.06247 kg ice cube initially at 0.00 C is allowed to melt in a Styrofoam cup holding 0.497 kg of water at 10.0 C , what is the total entropy change for this process?
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Temperature Math Chemistry Physics

07/05/15

Physics: Kinetic Theory
Kinetic theory a. What is the average kinetic energy of a monatomic gas at a temperature of 354 K? b. If this is Ne gas (neon has 20 nucleons) what is the root-mean-squared speed? c. What... more
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05/13/15

determine the temperature of a rising parcel of air at 1km intervals from 0 to 7km altitude
this is about the environmental lapse rate for my meteorology class.
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Temperature

05/05/15

Temperature
Over a period of time, a hot object cools to the temperature of the surrounding air. This is described mathematically as Newtons Law of Cooing T=C+(t_0-C)e^-kt, where t is the time it takes for an... more
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Temperature Chemistry

03/01/15

John mixed 10ml of water at 60c with 50ml of water at 30c after stirring the water to mix it what was the temperature
3rd grade chemistry 
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Temperature

01/22/15

From midnight to 7:00 am, the temperature dropped 1.35 degrees each hour. If the temperature at midnight was 10 degree what was the temperature at 7:00 am?
 From midnight to 7:00 am, the temperature dropped 1.35 degrees Celsius each hour. If the temperature at midnight was 10 degrees Celsius, what was the temperature at 7:00 am?
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