Question

If you want to raise the temperature of 200 grams of water at 20° Celsius to 30° Celsius, how much water and at what temperature would you need? ( 1 points)

1)Twice as much water at 40° Celsius must be added.
2)Half as much water at 40° Celsius must be added
3)Twice as much water at 30° Celsius must be added.
4)Twice as much water at 60° Celsius must be added.