Alarge punch bowl holds 3.95 kg of lemonade (which essentially is water) at 20.0 degrees celsius. a 45 gram ice cube at -10.2 degrees celsius is placed in the lemonade. what is the final temperature of the system? (ignore any heat exchange with the bowl)

Explanation:

Given

mass of water

Temperature of water is

mass of ice

Temperature of ice

specific heat of water

specific heat of ice

Latent heat of fusion(L)

Heat absorb by water when ice completely converts to water

Q=1.01898+15.3=16.3189 KJ

thus temperature of water will be

they should be similar or the same

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)