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A hot metal bar is placed into cool water what statement is true?
The temperature of the metal bar decreases.The temperature of the cool water increases.The final temperature of the metal bar will be the same as the final temperature of the water.
6 kg of water at a temperature of 90 degrees Celsius is mixed with 4 kg of water with a temperature of 22 degrees Celsius. What is the final temperature of the mixture?
THE ANSWER IS 62.8 DEGREES.....
A 48.26g sample of aluminum at 100.0C is dropped into 34.47g of water at 25.0C What is the final temperature?
To find the final temperature, you can use the principle of conservation of energy, Q lost = Q gained. The heat lost by the aluminum will be equal to the heat gained by the water. Use this formula: (mass of aluminum) x (specific heat capacity of aluminum) x (change in temperature) = (mass of water) x (specific heat capacity of water) x (change in temperature). You can then solve for the final temperature.
A person tries to heat up her bath water by adding 5 L of water at 80 C to 60 L of water at 30 C What is the final temperature of the water?
To find the final temperature, you can use the principle of conservation of energy. The heat lost by the hot water equals the heat gained by the cold water. You can calculate the final temperature using this principle and the specific heat capacity of water, which is 1 calorie/gram degrees Celsius.
What happens when different amount of water at different temperature together?
When water of different temperatures is mixed, the final temperature will be a weighted average of the initial temperatures, based on the amounts of each. Energy will transfer from the hotter water to the colder water until thermal equilibrium is reached. The total energy in the system will remain the same, but will be distributed among the water molecules based on their new, final temperature.
If a cold piece of metal is placed in an equal mass of warm water will the final temperature be closer to the original temperature of the metal or the water?
The final temperature will be closer to the original temperature of the water. Heat will flow from the water to the metal until they reach thermal equilibrium, resulting in a final temperature between the original temperatures of the two substances.
Does sand or water have a higher final temperature?
water
A hot metal bar is placed into cool water what statement is true?
The temperature of the metal bar decreases.The temperature of the cool water increases.The final temperature of the metal bar will be the same as the final temperature of the water.
What is the final temperature when 625 grams of water at 75 degrees loses 7.96?
The final temperature is 59.9°C.
What is the formula for calculating the final temperature when equal masses of water are mixed?
The formula to calculate the final temperature when equal masses of water are mixed is: Final temperature = (m1 x T1 + m2 x T2) / (m1 + m2), where m1 and T1 are the mass and initial temperature of the first sample of water, and m2 and T2 are the mass and initial temperature of the second sample of water.
Calculate the final temperature when 50 ml of water at 80?
When allowed to stand for long enough, the final temperature will reach room temperature.
Calculate the final temperature when 50 ml of water at 80 degrees?
To calculate the final temperature of the water, we need additional information such as the initial temperature of the second substance and their specific heat capacities. Without this information, we cannot provide an accurate answer.
How can I improve the water temperature in my kitchen by installing an under sink hot water booster?
To improve water temperature in your kitchen, consider installing an under sink hot water booster. This device can increase the temperature of the water coming from your faucet, providing you with hotter water for various tasks such as washing dishes or hands.
What is the final temperature of 50ml of 50 degree C water mixed with 50ml of 10 degree C.?
The final temperature can be calculated using the principle of conservation of energy. The heat gained by the cooler water is equal to the heat lost by the warmer water. The final temperature is the temperature at which this heat exchange occurs, which can be calculated using the formula for heat transfer.
When kg of water at degrees is added to kg of water at degrees what is the final temperature?
To find the final temperature after mixing the two amounts of water, you can use the principle of conservation of energy. The specific heat capacity of water is 4.18 J/g°C. Calculate the total energy gained or lost by each portion of water and set them equal to each other to solve for the final temperature.
On which two factors does the final temperature of a mixture of hot and cold water depend?
The final temperature of a mixture of hot and cold water depends on the initial temperatures of the two water sources and the amounts of hot and cold water being mixed together.
You add 50 mL of water at 20C to 200 mL of water at 70C. What is the most likely final temperature of the mixture?
To find the final temperature of the mixture, we can use the principle of conservation of energy, assuming no heat is lost to the surroundings. The heat gained by the cooler water (50 mL at 20°C) will equal the heat lost by the warmer water (200 mL at 70°C). The final temperature will be closer to the initial temperature of the warmer water due to its larger volume, likely resulting in a final temperature around 64-66°C.
