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A student heats 10.8 g of lead to a temperature of 90.5 C. He places the hot lead into a container of water, initially at a
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2. asked by Drew
3. 545 views
A student heats 9.85 g of lead to a temperature of 92.3 C. He places the hot lead into a container of water, initially at a
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2. asked by Sahiba
3. 523 views
Help me understand this pleaseYou have a 2.00 kg block of lead. Lead melts at 327.5°C. CPb = 130.0 , and Hf for lead is 2.04
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2. asked by Me and I
3. 777 views
You have a 2.00 kg block of lead. Lead melts at 327.5°C. CPb = 130.0 , and ï�„Hf for lead is 2.04 Ã— 104 J/kg. Say you
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2. asked by Pat
3. 2,500 views
A piece of lead having a mass of 200.0 g and a temperature of 100.0 ˚C is placed in a cup of water initially at 22 ˚C. After
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2. asked by lori
3. 972 views
A 3 Kg lead ball is dropped into a 3 L insulated pail of water initially at 20.0 degrees C. If the final temperature of the
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2. asked by Kelsey
3. 655 views
A 24-g ice cube floats in 180 g of water in a 100-g copper cup; all are at a temperature of 0°C. A piece of lead at 92°C is
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2. asked by Amanda
3. 1,190 views
Question: You have a 4.5 kg lead block at room temperature.Part A: Find the energy required to raise the lead’s temperature to
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2. asked by Kaitlyn
3. 621 views
Suppose a piece of lead with a mass of 14.9g at a temperature of 92.5c is dropped into an insulated container of water. The mass
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2. asked by Jon
3. 750 views
100 grams of molten lead (600oC) is used to make musket balls. If the lead shot is allowed to cool to room temperature (21oC),
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2. asked by Chris
3. 1,987 views