Some ice cubes are placed in a glass of water. Assuming room temperature is greater than the temperature of the ice water. Select ALL of the following statements that are TRUE. 1. Heat flows from the ice cubes into the water.
2. Heat flows from the water into the ice cubes.
3. Heat flows from the cup into the air in the room.
4. Heat from the air in the room flows into the cup.

answer is 2nd and 4th

Explanation:

heat always travels from higher amount to lower amount to make it equal or u can say to make the temperature equal the heat flows from higher temperature to lower temperature to make both the temperatures equal in 2nd and 4th option this process occurs because ice cubes have less amount of heat(temperature) than water and the air too have higher(temperature) amount of heat than ice and in 1st and 3rd option this exactly opposite of this process occurs which is not possible so ans is 2nd and 4th

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2