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Tyrone Burnett
Tyrone Burnett
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What best describe the specific heat of water?
8234982.42785472987kj/c
Which of the following would be the best material to use for making tea kettles A copper specific heat 380 B iron specific heat 450 C graphite specific heat 710 D aluminum specific heat 920?
aluminium
Describe what is meant by specific heat Which has the highest specific heat the grass the parking lot or the swimming pool?
grass
What property of a substance does its specific heat capacity describe?
How much heat it takes to raise the temperature
What term is use to describe the amount of energy it takes for a certain amount of substances to be raised one degree in temperature is it specific heat specific gravity specific energy specific mass?
It is the Specific Heat Capacity.
Describe specific heat capacity as varying between different materials?
Specific heat capacity is the amount of heat energy required to raise the temperature of a body per unit of mass.
Which of the following substances is the best conductor of energy as heat?
silver
Why you prefer molar specific heat as compared to the simple specific heat?
In chemistry instead mass in kg it would be nice to deal the quantity in moles. Hence molar specific heat is best fit.
What is the specific heat of an unknown substance if 2000J of energy are required to raise the temperature of 4 grams of the substance 5 degrees celsius?
Just use the definition of specific heat. Use the following formula: (energy) = (mass) x (temperature difference) x (specific heat) Replace the amounts you know, and solve for the one you don't - in this case, the specific heat.
What is the best definiton for specific heat?
The specific heat is the necessary energy to raise the temperature of a mass unit (gram, kilogram, mole) of a substance with one kelvin.
What is the best term to describe a chemical reaction that absorbs heat energy?
An endothermic reaction.
When heat is transferred to a substance describe why the temperature goes up?
The best answer is: Because heat has been transferred to the substance, and it now contains more of it.
