1. Q of D Heat & Energy Transfer

2.  1. If your hand touches a hot frying pan, why does your hand feel hotter?  A. heat goes into your hand  B. heat leaves your hand  C. coldness goes into your hand  D. coldness leaves your hand

3.  2. A woman walks barefoot across the street, burning her feet each time they touch the pavement  A. conduction  B. convection  C. radiation

4.  3. You’re sitting in an upstairs room painting your nails and someone turns the air conditioner off.  A. conduction  B. convection  C. radiation

5.  4. You sneak up behind one of your friends and throw a cold ice pack down his back.  A. conduction  B. convection  C. radiation

6.  5. A woman is sitting in the sun for 9 hours and her skin becomes very sunburned.  A. conduction  B. convection  C. radiation

7.   6. What is heat?   A. temperature   B. thermal energy   C. electricity   D. Electromagnetic energy

8.   7. Which of the following explains the process of radiation?   A. when heat gets transferred through objects that are touching.   B. when the measurement of heat in the atmosphere goes down.   C. when heat gets transferred through electromagnetic waves that move through space.   D. when heat gets transferred through a liquid or a gas.

9.   8. How does heat transfer through conduction?   A. from the warm object to the cool object.   B. from the cool object to the warm object.   C. from the warm object to the air.   D. from the air to the cool object

10.   9. Kinetic Energy 10. Mechanical Energy   11. Electromagnetic Energy   12. Potential Energy  A. The energy of motion.  B. A combination of the kinetic energy and potential energy an object has.  C. Energy transmitted through space in the form of electromagnetic waves.  D. Stored energy.

11.   13. What is the difference between a conductor and an insulator?   A. A conductor can get heat transfer through convection and conduction, and an insulator can only get heat transfer from radiation.   B. A conductor lets heat pass through it easily, and an insulator does not let heat pass easily.   C. A conductor can only get heat transfer through conduction, and an insulator can only get heat transfer from radiation.   D. A conductor is unaffected by heat, and an insulator is extremely affected by heat.

12.   14. Which two forms of heat transfer work together to heat water in a plastic bottle?   A. radiation and convection   B. conduction and convection   C. radiation and reflection   D. convection and reflection

13.   15. Sound Energy 16. Chemical Energy   17. Thermal Energy18. Nuclear Energy   A. Energy of the vibration of particles in a solid, liquid, or gas.   B. Energy from the nucleus of an atom.   C, The total amount of energy from the movement of particles in matter.   D. Energy that is stored in the chemical composition of matter.