Specific heat refers to the exact amount of heat needed to make one unit of mass of a substance one degree warmer.Returning to our example, specific heat would identify exactly how much heat is required to make one unit of water, such as one cup, one degree warmer. Because heat is reall...
The temperature of an object is the measure of its 'hotness' or 'coldness' and reflects the thermal energy present in that object. Heat is a form of energy. When heat is absorbed by an object, its temperature increases. On the other hand, if heat is removed from an ...
Molar Heat Capacity:The total amount of heat (in joules) required to increase the temperature of one mole of a substance by one Kelvin. Specific Heat Capacity:The total amount of heat (in calories) needed to raise the temperature of one gram of water by one degree Celsius. What is Heat ...
Heat Capacity of Water:Water (chemical formula of {eq}H_2O {/eq}) is one of the most common molecules encountered by all of us. Water molecules are polar molecules due to the dipole moment from the electronegative difference between Oxygen and Hydrogen atoms. Li...
6. Calculate the heat gained by the water using the formula: Heat gained by water=m⋅S⋅(θ2−θ1) where S is the specific heat capacity of water.7. Compare the heat gained by the water with the heat produced by the conductor using Joule's law: H=I2RT8. If both values are ...
Now that you know why water's density is unique, but what about its other characteristics?Find out why the specific heat of water is special. Looking for other physics-related topics?We'll teach youhow to calculate acceleration with these three essential formulasandgive you two simple examples...
Calculate the specific heat capacity of the liquid. How do I solve this rather basic problem? According to the textbook the answer should be 2.8 kJ/(kg*K) Should I take into consideration that the vessel itself is heated, even though it's specific heat capacity and mass ...
Stressisastateofmentaloremotionalfatigue(疲劳). 2 Thisisthereasonwhywefailto rememberorlearnnewthingswhenwearementallystressed.Topreventstress-relatedlossof memoryandlearningability,onehastofindthefactorsthatincreasestressandanxietyanddeal withthem. Ifyouexerciseonaregularbasis,yourbodywillbecomestrongerovertime....
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