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What would be the final temperature if a 1kg block of iron at 40 c is placed into 1kg of water at 20c?
Wiki User
∙ 11y ago
A) more than 30c
B) at or about 30c
C) less than 30c
The correct answer is A) more than 30c
Wiki User
∙ 11y ago
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How is the volume o f the water displaced by the granite block compare to the volume of the granite block?
The amount of water displaced by the block is the volume of the block. so (volume of water with block in it)-(original volume of water)= volume of block
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What is the final temperature of a 48.26 g sample of aluminum at 100 degree Celsius dripped into 34.47 g of water at 25.0 degree Celsius?
42.3 C
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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.
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.
What happens when ice is placed in a warm glass of water?
When ice is placed in a warm glass of water, the ice begins to melt as it absorbs heat energy from the water. This process continues until the ice has completely melted and the temperature of the water reaches equilibrium. The final temperature will be a combination of the initial temperature of the water and the melting point of the ice.
A calorimeter contains 0.750 kilogram of liquid water at 17.0 degrees C. A 0.0580 kilogram block of copper at 98.0 degrees C is placed in the water. What is the final temperature of the system?
The heat lost by the copper block equals the heat gained by the water and calorimeter. Using the heat equation, q=mcΔT, where q is the heat, m is the mass, c is the specific heat, and ΔT is the change in temperature, you can calculate the final temperature of the system as 26.2 degrees Celsius.
What occurs when a 35-gram aluminum cube at 100C is placed in 90 grams of water at 25C in an insulated cup?
The aluminum cube will lose heat as it cools down to the final temperature of the system. This heat will be transferred to the water causing it to increase in temperature. The final equilibrium temperature will be somewhere between the initial temperatures of the aluminum and water.
When the block was placed in the liquid why did the liquid rise?
The matter of the block displaced the water causing the water to rise
What is the final temperature after a 11.8 g piece of ice is placed into a styrofoam cup containing 118 g of hot water at 72.4oC?
The final temperature can be calculated using the principle of conservation of energy. The heat lost by the hot water will be equal to the heat gained by the ice as it melts and warms up. By using the specific heat capacities of water and ice, you can determine the final temperature of the system.
Why the block Sink When placed in the water?
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The final temperature is 59.9°C.
What does coolant temperature sensor do?
Measures the temperature of the water in your engine block, usually right where the water comes in from the radiator.
Why the brass need to be immersed in the boiling water before place it in the calorimeter?
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