answersLogoWhite

0

🎒

Temperature

This category is for questions about the various units and conversions of temperature, as well as the freezing point and boiling point of elements and compounds.

19,212 Questions

Why am i soooooo hot?

It could be due to factors like being in a warm environment, physical activity, or hormonal changes. Ensure you stay hydrated, wear light clothing, and seek cooler areas to help regulate your body temperature. If you feel unwell or have persistent symptoms, consult a healthcare provider.

What is Celsius for 350 degrees Fa?

To convert 350 degrees Fahrenheit to Celsius, subtract 32 from 350 and then multiply by 5/9. Therefore, 350°F is approximately 176.67°C.

How was heat does it take to raise the temperature of 0.10 kg of gold by 25 Celsius?

The specific heat capacity of gold is about 0.129 J/g°C. To find the heat required to raise the temperature of 0.10 kg of gold by 25°C, you can use the formula Q = mcΔT, where Q is the heat, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature. Plugging in the values, you get Q = (0.10 kg) × (0.129 J/g°C) × 25°C.

What temperature does marble form?

Marble forms from limestone, which undergoes metamorphism at temperatures between 400-800 degrees Celsius and pressures of 1500-5000 bars. This process results in the recrystallization of the parent rock into marble, with a distinctive crystalline structure.

Can ceramics withstand 5000 degrees?

No, most ceramics have a maximum temperature resistance of around 2000 to 2500 degrees Fahrenheit. Materials such as silicon carbide and silicon nitride can withstand higher temperatures up to 3000 degrees Fahrenheit, but 5000 degrees Fahrenheit would likely exceed the temperature limit for most ceramics.

Whats the state of gold at 3000 degrees celsius?

Gold would typically be in a liquid state at 3000 degrees Celsius. Gold has a melting point of 1064 degrees Celsius, so at 3000 degrees it would be well above its melting point and exist in a molten form.

What do would happen to the boiling point of water if you were to cook pasta near the Dead Sea which is 1296 feet below sea level How would the cooking time compare to sea level?

The boiling point of water decreases as elevation increases, so near the Dead Sea, which is below sea level, the boiling point would be slightly lower than at sea level. Therefore, the cooking time for pasta would be slightly longer near the Dead Sea compared to cooking at sea level due to the lower boiling point of water.

How many calories will it take to raise the temperature of a 36 g gold chain from 20 and degC to 125 and degC?

To calculate the energy required to raise the temperature, you can use the formula: energy = mass x specific heat capacity x temperature change. The specific heat capacity of gold is 0.129 J/g°C. Plugging in the values for mass, specific heat capacity, and temperature change, the energy required would be approximately 364.86 Joules. To convert Joules to calories, divide by 4.184 to get approximately 87.2 calories needed to raise the temperature of the gold chain.

Which is Concentration term independent temperature?

For ideal gases, the partial pressure term in equilibrium constant expressions is independent of temperature. This means that the concentration term for ideal gases is independent of temperature, assuming the ideal gas law holds true.

What happens to the state of sulfur when the temperature changes from 100 degrees C to 120 degrees C?

When sulfur is heated from 100 degrees C to 120 degrees C, it undergoes a physical change from solid to liquid as it melts. Sulfur has a melting point of 115.21 degrees C, so at 120 degrees C it would be in the liquid state.

What temperature is half way between the freeze and boil point?

This question is poorly specified since it does not identify the substance whose freezing and boiling point s are being considered. Also, the questioner may not be aware of external factors (pressure) that impact on these temperatures.

The midway point for pure water at 1 bar is 323.15 K (50 degrees Celsius, 122 deg Fahrenheit). The freezing and boiling points will change with pressure and so the midpoint will change. Other substances have different freezing/melting points and so different midpoints.

What is the temperature of a system in thermal equilibrium with another system made of water and steam at one atmosphere of pressure?

In thermal equilibrium, the temperature of the two systems will be equal. For a system containing water and steam at one atmosphere of pressure, the temperature will be 100 degrees Celsius (212 degrees Fahrenheit) since this is the boiling point of water at atmospheric pressure.

If it takes 300 calories of heat to change the temperature of water from 10ºC to 70ºC. What is the mass of the water?

The specific heat capacity of water is 1 calorie/gram °C. So, to raise the temperature of the water by 60°C, 300 calories of heat is required. Therefore, the mass of the water can be calculated using the formula mass = heat energy / (specific heat capacity * temperature change). Substituting the values given, mass = 300 calories / (1 calorie/gram°C * 60°C) = 5 grams.

What happens to amylase at 0 degrees Celsius?

At 0 degrees Celsius, amylase enzyme activity decreases significantly due to the cold temperature slowing down the kinetic energy of molecules, causing them to move more slowly and reducing the enzyme's effectiveness in catalyzing reactions. Amylase works optimally at higher temperatures closer to body temperature.

Is -11 degrees warmer or colder?

i think its colder but i dont know am i right?

What is 33 degrees celcius in fahrenhet?

33 degrees Celsius is equal to 91.4 degrees Fahrenheit.

Which is not an effect on temperature inversion?

One common effect on a temperature inversion is the trapping of pollutants close to the surface as they cannot rise through the stable layer of warm air above. This can lead to poor air quality. Temperature inversion does not directly cause an increase in wind speed.

What effect does changing temperature have on the pigment?

Changing temperature can denature pigment molecules, leading to a loss of color intensity or changes in hue. High temperatures can break down pigment molecules, while low temperatures can cause them to crystallize or form clumps, affecting their solubility and dispersion in a solution.

Why temperature of air parcel increase during the wet adiabatic lapse ratev?

The temperature of an air parcel increases during the wet adiabatic lapse rate because as the parcel rises and expands, it cools down. If the air is saturated with water vapor, latent heat is released as the water vapor condenses into water droplets. This latent heat warms the air parcel, causing the temperature to increase instead of decrease as it would in the dry adiabatic lapse rate.

Why does quetta warmer air temperature than perm?

Quetta is warmer than Perm because Quetta is located at a lower latitude and higher altitude compared to Perm. The altitude of Quetta can lead to cooler temperatures in some seasons. Additionally, local weather patterns and geographical factors can also contribute to temperature differences between the two cities.

How much heat is required to change a 500g ice cube to 115 degrees Celsius steam?

To change a 500g ice cube to 115 degrees Celsius steam, the process involves several stages of heating and phase changes:

  1. Heating the ice from -10°C to 0°C (melting): Use the formula Q = mcΔT to find the heat required.
  2. Melting the ice at 0°C: Use the formula Q = mL, where L is the heat of fusion of ice.
  3. Heating the water from 0°C to 100°C (boiling): Use the formula Q = mcΔT.
  4. Vaporizing the water at 100°C: Use the formula Q = mL, where L is the heat of vaporization of water.
  5. Heating the steam from 100°C to 115°C: Use the formula Q = mcΔT.

Calculate all these steps to find the total heat required.