of water at 24.C. If four i 6 g lee oubes each at a temperature of-3°C...
A 25 g glass tumbler contains 420 mL of water at 24°C. If four 12 g ice cubes each at a temperature of -3°C are dropped into the tumbler, what is the final temperature of the drink? Neglect thermal conduction between the tumbler and the room. 21.3
A 25 g glass tumbler contains 330 mL of water at 24°C. If two 10 g ice cubes each at a temperature of -3°C are dropped into the tumbler, what is the final temperature of the drink? Neglect thermal conduction between the tumbler and the room. eC
A 500-g water block of copper at a temperature of 70°C is dropped into 300 g of water at 40°C. The is contained in a 100-g glass container. What is the final temperature of the mixture? oC
24. A container is filled with 800 g of water at 20 C. A 200 g piece of brass with initial temperature of 180 C is dropped into the water in order to cool it. Calculate the final (equilibrium) temperature of the water/brass system. 2. A hydraulic jack is operated by pushing down on a small piston with area of 2 in2. This action raises another cylinder with area of 400 in2. If you push down on the small cylinder...
#6 When 108 g of water at a temperature of 21.1 °C is mixed with 65.7 g of water at an unknown temperature, the final temperature of the resulting mixture is 47.6 °C. What was the initial temperature of the second sample of water? (The specific heat capacity of liquid water is 4.184 J/g ⋅ K.) Initial temperature = °C
What will the final temperature of 20.0 g of room temperature water initially at 23.0 C be after it has been heated 500 Joules? A) 41.5 C B) 46.0 C C) 65.0 C D) 105 C
3. Calculate the heat absorbed by 25.0 g of water needed to raise its temperature from 20.0°C to 65.0'C. The specific heat of water is 4.18 J/gºC. Show your work Final Answer 4. Aluminum metal has a specific heat of 0.901 J/g C. How much heat is transferred to a 6.75 g piece of aluminum initially at room temperature, 20.0°C, when it is placed into boiling water? The temperature of boiling water is 100°C. Show your work Final Answer 5....
A 150.0-g glass beaker contains 750 g of water initially at 25.0 degree C. A 250.0-g piece of copper is taken out of a hot oven and dropped into the water. After equilibrium is reached between the copper, glass, and water, the final 'temperature is 32.0 degree C. What was the temperature of the oven?
3) If 28.0 g of water at 26.4 °C gain 5,563 J of heat, what is the final temperature of water? (Specific heat of water is 4.184 J/g.°C)) 4) If 46.2 g piece of aluminum is cooled from 84.5 °C to 29.5 °C, how much energy was lost by aluminum? (specific heat of aluminum is 0.901 J/(g.°C)) 5) If 78.6 g piece of iron is dropped into 100.0 g of water initially at 24.6 °C. The final temperature of both...
5) If 78.6 g piece of iron is dropped into 100.0 g of water initially at 24.6 °C. The final temperature of both water and iron was measure at 28.5 °C. Calculate the initial temperature of iron? (Specific heat of water and iron from #1)