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What effect does the initial temperature of the water have on change in temperature of the water after the hot metal is added?
When hot metal is added into the water then the metal looses its energy into the water and this heat is gained by the water, so the temperature gets increases when hot metal added into it i.e final temperature is greater than initial temperature of water.
What else can I help you with?
What happens when heat is added to a system?
When heat is added to a system, the temperature increases, unless there is a phase change taking place. In that case, temperature remains the same, and the only observable difference is the phase change.
When 167.2 joules of heat are added to 4 grams of water at 10 degrees what is the resulting temperature?
Q = m*Cp*ΔTwhere Q is heat added to the system; Cp is the heat capacity of water which is 4.18 J/goC, and ΔT is the temperature difference (final - initial), where the initial temperature is 10oC.167.2 = 4*4.18*(Tfinal - 10)167.2 = 16.72Tfinal - 167.216.72T = 334.4Tfinal = 334.4/16.72 = 20oC
Does the color dye in clear water effect it's temperature?
The dye will not affect the temperature of the water unless you have very small quantities of water. There can be a change of temperature when a solid dissolves but we are unlikely to observe this if there is a small amount of solid compared to the volume of water. If you are using less than a cup of water you may observe a temperature change.
When a phase change occurs does the temperature change?
During a phase change, such as melting or boiling, the temperature remains constant even though heat is being added or removed. This is because the added heat is being used to break the intermolecular forces holding the particles together rather than increasing the temperature.
Why doesn't the temperature of boiling water change as heat continues to be added?
The temperature of boiling water remains constant at the boiling point (100°C at sea level) because the added heat energy is used to convert the liquid water into water vapor, rather than increasing the temperature. This phase change absorbs heat without affecting the temperature.
A graph that shows the change in the temperature of a substance as it is heated will show?
A graph showing the change in temperature of a substance as it is heated will typically show an initial increase in temperature as heat is added, followed by a plateau where the substance changes phase (e.g., from solid to liquid), and then another increase in temperature. The specific shape of the graph will depend on the properties of the substance being heated.
What happens when ice is added to canola oil and how does the temperature change?
A black hole is formed and no temperature exists
What is the effect when heat is added to a liquid?
Temperature rises, liquid starts boiling becoming vapor
If heat is added to a saturated vapor and raises the vapors temperature above its boiling point the heat is referred to as?
The heat added to a saturated vapor to raise its temperature above its boiling point is referred to as sensible heat. This is because the heat causes a change in temperature without a phase change.
What happens when heat is added to a system?
When heat is added to a system, the temperature increases, unless there is a phase change taking place. In that case, temperature remains the same, and the only observable difference is the phase change.
Why does baking soda lower the freezing temperature of water?
Because when baking soda is added to water the chemicals react as a freezing component causing the temperature to decrease by 1-5 degrees
What happens to temperature if matter is in a change of state?
During a change of state, such as melting or boiling, the temperature generally remains constant. The energy added or removed during the phase change is used to break or form intermolecular forces, rather than changing the kinetic energy of the particles to alter temperature. Once the change of state is complete, the temperature will then either increase or decrease again depending on whether heat is added or removed.
How is heating related to a substance's temperature?
As an object is heated, the rate of increase in temperature is proportional to the rate of heat added. The proportionality is called the heat capacity. Because the heat capacity is actually a function of temperature in real materials, the total amount of energy added will be equal to the integral of the heat capacity function over the interval from the initial temperature to the final temperature. If you just assume an average heat capacity over the temperature range, then the rise in temperature will be exactly proportional to the amount of heat added.
When 167.2 joules of heat are added to 4 grams of water at 10 degrees what is the resulting temperature?
Q = m*Cp*ΔTwhere Q is heat added to the system; Cp is the heat capacity of water which is 4.18 J/goC, and ΔT is the temperature difference (final - initial), where the initial temperature is 10oC.167.2 = 4*4.18*(Tfinal - 10)167.2 = 16.72Tfinal - 167.216.72T = 334.4Tfinal = 334.4/16.72 = 20oC
What three quanties does the temperature change of an object depend on?
The temperature change of an object depends on the amount of heat added or removed, the specific heat capacity of the material, and the mass of the object.
What is the formula for finding the final temperature in specific heat?
The formula for finding the final temperature in specific heat calculations is given by: [ T_f = T_i + \frac{Q}{m \cdot c} ] where (T_f) is the final temperature, (T_i) is the initial temperature, (Q) is the heat added or removed, (m) is the mass of the substance, and (c) is the specific heat capacity. This equation assumes no phase change occurs during the process.
How is heating related to a substance?
As an object is heated, the rate of increase in temperature is proportional to the rate of heat added. The proportionality is called the heat capacity. Because the heat capacity is actually a function of temperature in real materials, the total amount of energy added will be equal to the integral of the heat capacity function over the interval from the initial temperature to the final temperature. If you just assume an average heat capacity over the temperature range, then the rise in temperature will be exactly proportional to the amount of heat added.
