8. The sound that a person hears from drum is produced by
A. Echoes
B. Pulses
C. Reflections
D. Vibrations
9. What is the transfer of heat through solids called?
A. Radiation
B. Conduction
C. Convection
D. Thermal
10. Which material would be the best choice for a cooking tool to be used when grilling food over a fire?
A. Plastic
B. Metal
C. Paper
D. Wood
11. How do current transfer heat in the ocean?
A. Radiation
B. Convection
C. Conduction
D. Evaporation
12. Can energy be created or destroyed?
A. Yes, it can be created
C. No, energy is always conserved
B. Yes, it can be destroyed
D. None of these
13. A change from one form of energy to another is called
A. Energy conservation
C. Potential energy
B. Energy transformation
D. Kinetic energy
14. What type of energy could you get from the campfire?
A. Thermal
B. Radiant
C. Electrical
D. Mechanical
15. Lighting a match involves all of the following energies except one. Which is the exception?
A. Mechanical B. Chemical
C. Radiant
D. Nuclear
Need help plss