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What does doubling the energy content do to temperature?
This will depend on what kind of temperature scale you intend to use.Degrees Celsius, Degrees Fahrenheit or Kelvin.Celsius:If we have a positive number, say 10 degrees Celsius, then we would get 20 degrees Celsius.If we have a negative number, say -10 degrees Celsius, then we get -20 degrees Celsius. It will simply be twice as cold.Fahrenheit:Exactly the same rules apply as for Celsius in the examples of Celsius.Kelvin:Kelvin is an absolute that is "only" dealing with positive numbers.double of 10 Kelvin is 20 Kelvin. Double again and we get 40 Kelvin. Easy as pie.Temperature indicate how much energy there is in an object or a mix of objects.When doubling the temperature in Celsius, we add to this energy.When doubling the temperature in Fahrenheit, we add to this energy, but not as much as we would in Celsius.When doubling the temperature in Kelvin, then we actually double the energy-content. Much more than when using either Celsius or Fahrenheit.Increased temperature mean increased speed of reactions.
What factor does the average kinetic energy of the molecules of gas in an aerosol container increase when the temperature is raised from 27 degrees Celsius to 627 degrees Celsius?
The average kinetic energy of the gas molecules increases. This is because temperature is directly proportional to kinetic energy, as stated by the Kinetic Theory of Gases. Therefore, as the temperature increases, the molecules have higher kinetic energy.
Why does it take longer for a kilogram of water than a kilogram of copper to reach the same temperature?
The reason it takes longer for a kilogram of water than a kilogram of copper to reach the same temperature is because of the specific heat capacity of each. This is the amount of energy (heat) it takes to raise the temperature of one kilogram of material by 1 degree Kelvin or Celsius.
Does temperature increase with increase in velocity?
No, temperature does not increase directly with velocity. Temperature measures the average kinetic energy of the particles in a system, whereas velocity is a specific measure of the speed and direction of an object's movement. While an increase in velocity can lead to an increase in kinetic energy, it does not necessarily result in a direct increase in temperature.
How much energy is needed to increase the temperature of 100kg of iron by 40 degrees?
The specific heat capacity of iron is about 0.45 J/g°C. To calculate the energy required to increase the temperature of 100kg of iron by 40 degrees, we first convert kg to grams: 100 kg = 100,000 g. Then we use the formula: Energy = mass x specific heat capacity x temperature change. Therefore, Energy = 100,000g x 0.45 J/g°C x 40°C = 1,800,000 Joules or 1.8 Megajoules.
How much energy must be added to 1 kilogram piece of aluminum with a specific heat of 900 J to increase its temperature from 20 degrees Celsius to 100 degrees Celsius?
90,000
How do you define 1calorie?
The large calorie, kilogram calorie, dietary calorie or food calorie approximates the energy needed to increase the temperature of 1 kilogram of water by 1 °C.
Which would take more energy to increase temperature by 5 degrees water or Aluminum?
It would take more energy to increase the temperature of water by 5 degrees than aluminum. This is because water has a higher specific heat capacity, meaning it requires more energy to raise its temperature compared to aluminum.
A 0.43 kilogram block of iron initially has a temperature of 100.0 degrees C. It is allowed to cool until its temperature is 25.0 degrees C. How much thermal energy transferred to the sourroundings?
It is 15188 Joules.
How much water can be heated up by 1 degree with 1 calorie of energy?
The definition of a calorie is that, it's the energy needed to increase the temperature of 1 kilogram of water by 1 °C.
What does it mean to say that a material has a high or low capacity?
The specific heat capacity of a substance is the amount of energy required to increase the temperature of a said substance 1o K. The capacity is measured in kilojoules divided by kilogram time degrees Kelvin (kJ/Kg k). So, if the specific heat capacity of a substance is high, it requires a very large amount of energy to increase the temperature, and if it has a low specific heat capacity, the required energy will be lower.
What amount of heat needed to increase the temperature of a 1-kilogram substance by 1 and degC is known as the?
The amount of heat needed to increase the temperature of a 1-kilogram substance by 1 degree Celsius is known as the specific heat capacity of the substance. It is a measure of how much heat energy is required to raise the temperature of a given mass of the substance by one degree Celsius.
What does doubling the energy content do to temperature?
This will depend on what kind of temperature scale you intend to use.Degrees Celsius, Degrees Fahrenheit or Kelvin.Celsius:If we have a positive number, say 10 degrees Celsius, then we would get 20 degrees Celsius.If we have a negative number, say -10 degrees Celsius, then we get -20 degrees Celsius. It will simply be twice as cold.Fahrenheit:Exactly the same rules apply as for Celsius in the examples of Celsius.Kelvin:Kelvin is an absolute that is "only" dealing with positive numbers.double of 10 Kelvin is 20 Kelvin. Double again and we get 40 Kelvin. Easy as pie.Temperature indicate how much energy there is in an object or a mix of objects.When doubling the temperature in Celsius, we add to this energy.When doubling the temperature in Fahrenheit, we add to this energy, but not as much as we would in Celsius.When doubling the temperature in Kelvin, then we actually double the energy-content. Much more than when using either Celsius or Fahrenheit.Increased temperature mean increased speed of reactions.
What factor does the average kinetic energy of the molecules of gas in an aerosol container increase when the temperature is raised from 27 degrees Celsius to 627 degrees Celsius?
The average kinetic energy of the gas molecules increases. This is because temperature is directly proportional to kinetic energy, as stated by the Kinetic Theory of Gases. Therefore, as the temperature increases, the molecules have higher kinetic energy.
How does temprature differ from thermal energy?
Temperature is a sensible heat measurement readable on a thermometer, measured in degrees. Thermal energy is the heat content of a material measured in heat units, often btus, calories, or kilogram-joules.
If you were able to increase the kinetic energy of the molecules inside your body your body temperature would?
increase as kinetic energy is directly related to temperature. The molecules would move faster, increasing collisions and thermal energy, causing an increase in body temperature.
What is an amount of energy needed to raise kg of a subsyance1c?
The amount of energy needed to raise the temperature of a substance is calculated using the formula ( Q = mc\Delta T ), where ( Q ) is the heat energy (in joules), ( m ) is the mass of the substance (in kilograms), ( c ) is the specific heat capacity (in joules per kilogram per degree Celsius), and ( \Delta T ) is the change in temperature (in degrees Celsius). This formula helps determine how much energy is required to achieve a desired temperature increase for a given mass of a substance.
