Mod 4 Test Review and Sem 2 Exam A Review 1. Define: Temperature Heat Boyle’s Law Charle’s Law Equilibrium Temperature Kinetic Energy Potential Energy Work Power Specific Heat 2. What does the area under the line on a force verse distance graph represent? 3. Convert 22 Degrees Celcius into Kelvin. 4. How does an object’s temperature relate to the motion of the molecules? 5. Be able to read Temp verses Volume graphs. 6. At constant pressure what type of relationship do Vomune and Temperature have? Direct or indirect? 7. At constant temperature what type of relationship do Volume and Pressure have? Direct or indirect? 8. The specific heat of substance X is 200 J/g*C, how much heat is required to change the temperature of 2.0 kilograms of substance X from 40 degrees Celsius to 55 degrees Celsius? 9. A 0.4 kilogram sample of Aluminum at 100 degrees Celsius is put into a container containing 0.5 kilograms of water at 20 degrees Celsius. Neglecting the small amount of energy absorbed by the container and knowing the specific heat of Aluminum 900 kJ/kg*C is and the specific heat of the water is 4186 kJ/kg*C answer the following question. Compared to the heat liberated by the aluminum, the heat absorbed by the water is… 10. Be able to read a phase diagram and tell what the boiling point temp is and the freezing point temp, specific heat of each phase, Latent Heat of Vaporization. 11. What happens to the average kinetic energy of molecules as you heat a substance? As you cool it? 13. An unknown solid with a mass of 2.00 kilograms remains in the solid state while it absorbs 75.0 kilojoules of heat. Its temperature rises 15.00 degrees Celsius. What is the specific heat of the unknown solid? 14. A car with mass M traveling at speed V has kinetic energy K. What is the kinetic energy of a second car that has twice the mass M and twice the speed of the first car?
Mod 4 Test Review and Sem 2 Exam A Review 1. Define: Temperature Heat Boyle’s Law Charle’s Law Equilibrium Temperature Kinetic Energy Potential Energy Work Power Specific Heat 2. What does the area under the line on a force verse distance graph represent? 3. Convert 22 Degrees Celcius into Kelvin. 4. How does an object’s temperature relate to the motion of the molecules? 5. Be able to read Temp verses Volume graphs. 6. At constant pressure what type of relationship do Vomune and Temperature have? Direct or indirect? 7. At constant temperature what type of relationship do Volume and Pressure have? Direct or indirect? 8. The specific heat of substance X is 200 J/g*C, how much heat is required to change the temperature of 2.0 kilograms of substance X from 40 degrees Celsius to 55 degrees Celsius? 9. A 0.4 kilogram sample of Aluminum at 100 degrees Celsius is put into a container containing 0.5 kilograms of water at 20 degrees Celsius. Neglecting the small amount of energy absorbed by the container and knowing the specific heat of Aluminum 900 kJ/kg*C is and the specific heat of the water is 4186 kJ/kg*C answer the following question. Compared to the heat liberated by the aluminum, the heat absorbed by the water is… 10. Be able to read a phase diagram and tell what the boiling point temp is and the freezing point temp, specific heat of each phase, Latent Heat of Vaporization. 11. What happens to the average kinetic energy of molecules as you heat a substance? As you cool it? 13. An unknown solid with a mass of 2.00 kilograms remains in the solid state while it absorbs 75.0 kilojoules of heat. Its temperature rises 15.00 degrees Celsius. What is the specific heat of the unknown solid? 14. A car with mass M traveling at speed V has kinetic energy K. What is the kinetic energy of a second car that has twice the mass M and twice the speed of the first car?
Mod4TestandSem2ExamAReview.docx