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Quantity of Energy= mass x temperature change x specific heat capacity For example: Find the amount of energy needed to raise the temperature of 0.20 kg of lead by 15 degree Celsius if the specific heat capacity of lead is 0.90 J/g degree Celsius. Answer: J=200g x 15 degree Celsius x 0.90 J/g degree Celsius = 2700 J
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What factor most influence the amount of energy needed to change the temperature of a substance?
specific heat capacity
What is the equation relating temperature heat and specific heat capacity to each other?
The equation relating temperature change (∆T), heat energy (Q), and specific heat capacity (c) is Q = mc∆T, where Q is the amount of heat energy transferred, m is the mass of the substance, c is the specific heat capacity, and ∆T is the temperature change.
What is the speciic heat capacity of KNO3?
What is the specific heat capacity of kno3
Is the heat capacity of a body the same as its specific heat capacity?
The heat capacity depends on the mass of a material and is expressed in j/K.The specific heat capacity not depends on the mass of a material and is expressed in j/mol.K.
What is the specific heat capacity of tar?
The specific heat capacity of tar is approximately 2 J/g°C.
What is the heat capacity equation and how is it used to calculate the amount of heat required to change the temperature of a substance?
The heat capacity equation is Q mcT, where Q represents the amount of heat energy, m is the mass of the substance, c is the specific heat capacity of the substance, and T is the change in temperature. This equation is used to calculate the amount of heat required to change the temperature of a substance by multiplying the mass, specific heat capacity, and temperature change.
What is the relationship between heat transfer (h), specific heat capacity (c), and temperature change (delta T)?
The relationship between heat transfer (h), specific heat capacity (c), and temperature change (T) is described by the equation: h c T. This equation shows that the amount of heat transferred is directly proportional to the specific heat capacity of the material and the temperature change.
What s the correct equation rearranged to solve for specific heat?
The correct equation to solve for specific heat is q = mcΔT, where q represents heat energy, m is mass, c is specific heat capacity, and ΔT is the temperature change. Rearranging the equation to solve for specific heat, we get c = q / (mΔT).
What is the relationship between heat transfer (q), specific heat capacity (c), mass (m), change in temperature (T), and time (t) in the equation qcvt?
In the equation qcvt, q represents the amount of heat transferred, c is the specific heat capacity of the material, m is the mass of the material, T is the change in temperature, and t is the time taken for the heat transfer to occur. These variables are related in the equation that shows how heat transfer is influenced by the specific heat capacity, mass, change in temperature, and time.
What are the key heat formulas in physics and how are they used to calculate heat transfer and temperature changes in various systems?
The key heat formulas in physics are the heat transfer equation, the specific heat capacity equation, and the thermal energy equation. These formulas are used to calculate heat transfer and temperature changes in various systems by taking into account factors such as the amount of heat transferred, the specific heat capacity of the material, and the initial and final temperatures of the system.
What is the relationship between the change in enthalpy (H), specific heat capacity (Cp), and temperature change (T) in a system?
The relationship between the change in enthalpy (H), specific heat capacity (Cp), and temperature change (T) in a system is described by the equation H Cp T. This equation shows that the change in enthalpy is directly proportional to the specific heat capacity and the temperature change in the system.
What factor most influence the amount of energy needed to change the temperature of a substance?
specific heat capacity
What is the equation relating temperature heat and specific heat capacity to each other?
The equation relating temperature change (∆T), heat energy (Q), and specific heat capacity (c) is Q = mc∆T, where Q is the amount of heat energy transferred, m is the mass of the substance, c is the specific heat capacity, and ∆T is the temperature change.
What is the specific heat capacity of Polyester?
The specific heat capacity of polyester is 2.35degrees
In the equation Q mc and DeltaT c represents .?
In the equation Q = mcΔT, the variable c represents the specific heat capacity of the substance. The specific heat capacity is a value that indicates how much heat energy is required to raise the temperature of a unit mass of the substance by 1 degree Celsius. It is a characteristic property of the substance.
Why is the correct equation rearranged to solve for specific heat?
The equation for specific heat, Q = mcΔT, can be rearranged to solve for specific heat by isolating c, the specific heat, which gives c = Q / (mΔT). This rearrangement allows us to find the specific heat capacity of a substance based on the amount of heat energy transferred, the mass of the substance, and the temperature change it undergoes.
What is the relationship between the change in enthalpy (H), specific heat capacity (Cp), and the change in temperature (T) in a chemical reaction or physical process?
The relationship between the change in enthalpy (H), specific heat capacity (Cp), and the change in temperature (T) in a chemical reaction or physical process is described by the equation H Cp T. This equation shows that the change in enthalpy is directly proportional to the specific heat capacity and the change in temperature.
