- 75.0 gram sample of water at 25.0 degrees Celsius is mixed with a 100. gram sample of water at 60.0 degrees Celsius. What is the final temperature of the water? (No units necessary in the answer)

45

Explanation:

= First sample mass of water =

= Change in temperature of the first sample of water =

= First sample mass of water =

= Change in temperature of the first sample of water =

= Final temperature of the mixture

= Specific heat of water

Heat lost by water will be equal to the heat gained so we get

The final temperature of the water is 45.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.