4. After the temperature reaches 33 degrees Celcius, the rate

  1. A COPPER BLOCK ,MASS 500g AND AT 200 DEGREES CELCIUS GIVES OUT ENERGY AT AN AVERAGE RATE OF 50W.(i)what is temperature after 5
    1. answers icon 1 answer
    2. keheze asked by keheze
    3. views icon 548 views
  2. 4. After the temperature reaches 33 degrees Celcius, the rate of photosynthesis declines. Using knowledge of enzymes, explain
    1. answers icon 0 answers
    2. Madison asked by Madison
    3. views icon 1,138 views
  3. An object is heated to 90 degrees Celcius and is then allowed to cool in a room whose air temperature is 25 degrees celcius. If
    1. answers icon 1 answer
    2. Hannah asked by Hannah
    3. views icon 563 views
  4. An object is heated to 90 degrees Celcius and is then allowed to cool in a room whose air temperature is 25 degrees celcius. If
    1. answers icon 0 answers
    2. Hannah asked by Hannah
    3. views icon 681 views
  5. An object is heated to 90 degrees Celcius and is then allowed to cool in a room whose air temperature is 25 degrees celcius. If
    1. answers icon 2 answers
    2. Hannah asked by Hannah
    3. views icon 1,215 views
  6. A 2.8 kg gold bar at 99 degrees celciusis dropped into 0.21 kg of water at 23 degrees celcius What is the final temperature?
    1. answers icon 0 answers
    2. help! asked by help!
    3. views icon 812 views
  7. This expression 1.8C + 32, show how to convert from degrees Celcius to degrees Fahrenheit, where C represents the temperature in
    1. answers icon 1 answer
    2. Amy asked by Amy
    3. views icon 1,284 views
  8. If 100g of zinc (c=377J/kg degrees celcius) at 95 degrees celcius is dropped into 60g of water contained in a 100g calorimeter
    1. answers icon 0 answers
    2. Mikky asked by Mikky
    3. views icon 903 views
  9. Find the mass of iron heated to 85 degrees celcius that was added to 54.0 grams of water. The temperature of the water changed
    1. answers icon 1 answer
    2. Gray asked by Gray
    3. views icon 872 views
  10. How many joules (J) are needed to increase the temperature of 43.0g of aluminum from 25 degrees celcius to 50 degrees celcius?
    1. answers icon 2 answers
    2. Jaret asked by Jaret
    3. views icon 586 views