0
What is the specific heat of an unknown substance if 200 j of energy are required to raise the temperature of 4 grams of the substance 5 degrees celsius?
q = m x C x Δt, where q is amt of heat gained or lost, C is specific heat capacity, and Δt is change in temperature.
Known:
q = 2000J
m = 4g
Δt = 5oC
Equation:
C = q/mΔt
Solution:
C = 2000J/4g5oC = 2000J/20goC = 100J/goC
What else can I help you with?
What term describes the amount of thermal energy that is required to raise the temperature of a substance by 1.0 degrees Celsius?
Specific heat capacity is the term that describes the amount of thermal energy required to raise the temperature of a substance by 1.0 degree Celsius.
What is the amount of cooling required to low the temperature of a substance through 1 degree Celsius?
The amount of cooling required to lower the temperature of a substance by one degree Celsius is known as the substance's specific heat capacity. It depends on the substance's properties and can be measured in joules per gram per degree Celsius (J/g°C) or in joules per kilogram per degree Celsius (J/kg°C).
What is the substances specific heat?
Specific heat is the amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius. Each substance has its own specific heat capacity, which is a physical property unique to that material. It is typically measured in joules per gram per degree Celsius (J/g°C) or in joules per kilogram per degree Celsius (J/kg°C).
What does the specific heat of a substance represents?
The ability of a substance to hold heat.
What amount of heat needed to increase the temperature of a 1-kilogram substance by 1 and degC is known as the?
The amount of heat needed to increase the temperature of a 1-kilogram substance by 1 degree Celsius is known as the specific heat capacity of the substance. It is a measure of how much heat energy is required to raise the temperature of a given mass of the substance by one degree Celsius.
What is the heat required to change the temperature of 1 gram of a substance?
The heat required to change the temperature of 1 gram of a substance is known as the specific heat capacity of that substance. It is the amount of heat energy needed to raise the temperature of 1 gram of the substance by 1 degree Celsius.
What term describes the amount of thermal energy that is required to raise the temperature of a substance by 1.0 degrees Celsius?
Specific heat capacity is the term that describes the amount of thermal energy required to raise the temperature of a substance by 1.0 degree Celsius.
What does the specific heat of a substance relate to temperature change?
The specific heat of a substance is the amount of heat required to raise the temperature of one unit of mass of the substance by one degree Celsius. A substance with a high specific heat will require more heat to increase its temperature compared to a substance with a lower specific heat.
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!
What are the 3 Measurements of Heat?
The three measurements of heat are temperature, specific heat capacity, and heat capacity. Temperature measures the average kinetic energy of particles in a substance, while specific heat capacity is the amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius. Heat capacity is the total amount of heat required to raise the temperature of a substance by one degree Celsius.
The amount of heat per unit mass required to raise the temperature by one degree Celsius is?
Specific heat capacity is the amount of heat energy required to raise the temperature of one unit mass of a substance by one degree Celsius.
What specific heat capacity?
specific heat capacity of a substance is defined as the QUANITY OF HEAT REQUIRED to raise the temperature of 1 Kg of the substance through 1K ( kelvin ) .however it obtained the unit of J/kg/kThe specific heat capacity is the energy required to raise the temperature of 1 kg of material by 1 degree Celsius._____________________Apex: The energy needed to change the temperature of a substance The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
How much heat is required to raise the temperature of the substance by 10 degrees Celsius?
The amount of heat needed to increase the temperature of a substance by 10 degrees Celsius depends on the specific heat capacity of the substance. This can be calculated using the formula Q mcT, where Q is the heat energy, m is the mass of the substance, c is the specific heat capacity, and T is the change in temperature.
What does heat capacity depend on?
Heat capacity depends on the substance's mass, the substance's specific heat capacity, and the temperature at which the substance is being heated. It is a measure of how much energy is required to raise the temperature of a substance by one degree Celsius.
What is specific heat capacity?
Is the amount of energy that is required to change the temperature of 1kg of a substance by 1 degree Celsius with no state change.
What is the quantity of heat in joules or calories required to raise the temperature of 1 gram of a substance 1C?
The quantity of heat required to raise the temperature of 1 gram of a substance by 1 degree Celsius is defined as the specific heat capacity of that substance. It is measured in joules per gram degree Celsius (J/g°C) or in calories per gram degree Celsius (cal/g°C).
What is specifically capacity?
specific heat capacity of a substance is defined as the QUANITY OF HEAT REQUIRED to raise the temperature of 1 Kg of the substance through 1K ( kelvin ) .however it obtained the unit of J/kg/kThe specific heat capacity is the energy required to raise the temperature of 1 kg of material by 1 degree Celsius._____________________Apex: The energy needed to change the temperature of a substance The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
