What does high or low specific heat capacity mean?
A substance with a high specific heat capacity can absorb a large quantity of heat before it will raise in temperature (water has a high specific heat). A substance with a low specific heat requires relatively little heat to raise its temperature (copper has a low specific heat).
How else can water’s high heat capacity be used?
Due to its high heat capacity, water is used by warm blooded animals to more evenly disperse heat in their bodies; it acts in a similar manner to a car’s cooling system, transporting heat from warm places to cool places, causing the body to maintain a more even temperature.
Which of the following has the greatest heat capacity?
Explanation: Heat capacity is defined as the amount of heat required to raise the temperature of a substance through 1 degree Celsius. Hence 1,000 g of water will have greatest heat capacity.
Which of the following has the highest specific heat capacity group of answer choices?
Hence only Hydrogen has highest specific heat capacity.
Is a high specific heat capacity good?
Specific heat is the amount of energy (in Joules) that is needed to raise the temperature of a substance by one degree Celsius. Water’s high specific heat is very useful to life. If water did not have such a high heat capacity, the temperature of Earth would change violently with the changing of day to night.
Does a high specific heat capacity mean?
Specific heat is defined by the amount of heat needed to raise the temperature of 1 gram of a substance 1 degree Celsius (°C). Water has a high specific heat capacity which we’ll refer to as simply “heat capacity”, meaning it takes more energy to increase the temperature of water compared to other substances.
What is Q heat?
Scientists define heat as thermal energy transferred between two systems at different temperatures that come in contact. Heat is written with the symbol q or Q, and it has units of Joules ( Jstart text, J, end text). Heat is transferred from the surroundings to the ice, causing the phase change from ice to water.