Every group must have…1) Only one writer and score keeper. 2) One speaker. Everyone else on team must brainstorm the answer

Rules- Do not call out answer wait to be called upon before answering a question- Eyes on your paper.

WINNING TEAM WILL RECEIVE EXTRA CREDIT

Sentence Completion (2pts)

1) The sun’s rays heat sand particle by_____________.

2) Cool air pushes in to replace warm, air flow by natural_________.

3) Fan pushes air molecules by forced _________.

4) Warmer molecules move more quickly, transferring heat throughout the iced tea by ________.

5) Heat transferred from sand to towel to body by _______.

Multiple Choice- 4pts each

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10) When a pot of water is put on a stove, the water at the top gets hot primarily by ____.a. radiationb. convectionc. conductiond. condensation 

Short Answer and Math problems- 10 points

11) At a given temperature, do all the molecules of a substance have the same kinetic energy? Explain your answer.

12) Explain why a metal handrail feels colder than a wooden handrail, even though they are at the same temperature.

13) The temperature outside is 32 degrees Celsius at 5 a.m. The temperature increases to 42 degrees Celsius at 7 a.m. Find the difference in temperature. Convert the temperature at 7 a.m. to Kelvin.

14) Explain what absolute zero is? Which scale is used to measure absolute zero?

15) Question from the Radiation videoWhich element found in bananas is radioactive?