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A copper block is removed

  1. How much heat must be removed from a 240 g block of copper to lower its temperature from 150°C to 18°C? The specific heat
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    2. Anonymous asked by Anonymous
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  2. A copper block is removed from a 310 C oven and dropped into 1.10 kg of water at 20.2 C. The water quickly reaches 25.4 C and
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    2. Anonymous asked by Anonymous
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  3. A 45.0 g ball of copper has a net charge of 2.3 µC. What fraction of the copper's electrons have been removed? (Each copper
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    2. Katelyn asked by Katelyn
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  4. A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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    2. Justin asked by Justin
    3. views icon 788 views
  5. A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed? (Each copper
    1. answers icon 0 answers
    2. Justin asked by Justin
    3. views icon 573 views
  6. A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed? (Each copper
    1. answers icon 0 answers
    2. Justin asked by Justin
    3. views icon 757 views
  7. A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed? (Each copper
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    2. taryn asked by taryn
    3. views icon 1,005 views
  8. A 54.8 g ball of copper has a net charge of 2.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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    2. Carlos Montoya asked by Carlos Montoya
    3. views icon 690 views
  9. A 25.0 g block of copper at 350.0 degrees celcius has 857J of heat added to it. What is the final temperature of the block of
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    2. Maryam asked by Maryam
    3. views icon 735 views
  10. How much heat must be removed from a 200 g block of copper to lower its temperature from 302 oF to 68oF? Specific heat of
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    2. John asked by John
    3. views icon 870 views