ACTIVITIES 京 Activity 1. Directions: Carefully read the following statements below, write TRUE if the statement is correct, FALSE if it is not.
1. Universe is composed of system and surroundings.
2. The heat that is released by the surroundings should be absorbed by the system.
3. In a chemical reaction, energy is lost in the form of heat
4. The "Cal” present on the label of food products is equal to 4.184 J
5. Work is the transfer of thermal energy between two bodies that are at different temperatures.
pa.help po:(
1. Universe is composed of system and surroundings.
2. The heat that is released by the surroundings should be absorbed by the system.
3. In a chemical reaction, energy is lost in the form of heat
4. The "Cal” present on the label of food products is equal to 4.184 J
5. Work is the transfer of thermal energy between two bodies that are at different temperatures.
pa.help po:(
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ANSWERS: (Activity 1)
1. TRUE
2. TRUE
3. TRUE
4. FALSE
5. FALSE
6. FALSE
7. FALSE
8. TRUE
9. FALSE
10. FALSE
ANSWERS: (Activity 2)
1. closed system
2. closed system
3. open system
4. open system
5. isolated system