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What is the amount of energy needed to raise 1 kg of a substance 1 degrees Celsius?
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How will the substance change if energy is added to the liquid at 20 degrees celsius?
the substance will get hotter.
The temperature at which no more energy can be removed from a substance?
The temperature at which no more energy can be removed from a substance is absolute zero, which is 0 Kelvins or -273.15 degrees Celsius.
What is the amount of energy needed to raise the temperature of 1 gram of water 1 degree celsius?
The amount of heat necessary to raise 1 gram of a substance by 1 degree Celsius is known as?
As ice melts at standard pressure its temperature remains at 0 degree Celsius until it has completely melted. its potential energy?
Ideally ice will melt at 0 degrees Celsius and it should stay at 0 until all of the solid phase has melted into liquid. The amount of energy required to melt the ice is given by: q=nH where "n" is the amount of substance (grams, moles) and H is the enthalpy of melting of the substance (in the example of water 334 J/g)
What is the leading cause for change between states of matter?
An increase of decrease in the amount of energy within that substance initiates the state change. For example the heat of fusion from ice to water is 334kj/kg which means if i have 1kg of ice at 0 degrees Celsius (or -32 Fahrenheit) I have to add 334kj of energy to it in order to change it to 1kg of water at 0 degrees.
How will a substance change if energy is added to the liquid at 20 degrees Celsius?
The substance will get hawter
How will the substance change if energy is added to the liquid at 20 degrees celsius?
the substance will get hotter.
What is substances specific heat?
The amount of heat required to increase the temperature of the substance to 1 degree greater than that of the initial temperature of the body!
When a substance is heated and the average kinetic energy remains low where has the energy gone?
If a substance is heated, it will either get hotter, or it will change its phase - for example, when ice at 0 degrees Celsius is melted to water at 0 degrees Celsius. In this case, the heat energy is converted to a type of potential energy.
The temperature at which no more energy can be removed from a substance?
The temperature at which no more energy can be removed from a substance is absolute zero, which is 0 Kelvins or -273.15 degrees Celsius.
What property of a material tells you how much energy it can store?
Specific heat capacity tells you how much stuff energy can store. specific heat capacity is the amount of energy needed to raise the temperature of 1kg of a substance by 1 degrees celsius. water has a specific heat capacity of 4200 J/kg degrees celsius.
Is degrees related to thermal energy?
The amount of thermal energy a substance has is proportional to its temperature
What amount of energy is released when you freeze then cool a 75g of liquid water to -20 degrees Celsius?
The energy is 25,04 kJ.
What is an amount of water whose temperature would change by 15 degrees Celsius when it absorbs 2646 joules of heat energy?
The amount of water whose temperature would change by 15 degrees Celsius when it absorbs 2646 joules of heat energy is 42,2g H2O.
What is the amount of energy needed to raise the temperature of 1 gram of water 1 degree celsius?
The amount of heat necessary to raise 1 gram of a substance by 1 degree Celsius is known as?
What is temperature for melting ice?
0 Degrees Celsius
What is the funtcion of the thermometer?
It is to measure the amount of internal kinetic energy of a substance, fluid, or object, and put it in terms we recognize as Fahrenheit or Celsius.
