1. BR509

2. KPREP Today

3.
Pencils sharpened

4. Bell Ringer ( )
Question: Phil is skateboarding down a hill. In which position would he have the most kinetic energy?

5. Bell Ringer ( )
Answer: Phil would have the most kinetic energy at the bottom of the hill.

6. Exit Slip ( )
Question: Jason just released a baseball up into the air. Is the ball gaining or losing potential energy?

7.
Pencils sharpened

8. Bell Ringer ( )
Question: What is our learning target?

9. Bell Ringer ( )
Answer: I can identify the relationship between KE and PE.

10. Exit Slip ( )
Question: What does KE and PE stand for in our science classroom?

11.
Pencils sharpened

12. Bell Ringer ( )
Question: If you raise the marble further up the ramp, what would happen to the cube?

13. Bell Ringer ( )
Answer: The cube would move further.

14. Exit Slip ( )
Question: What would have happened to the cube if you added more mass to the marbles?

15.
Pencils sharpened

16. Bell Ringer ( )
Question: A feather and bowling ball are falling in a vacuum chamber. Which one has more kinetic energy?

17. Bell Ringer ( )
Answer: They will both fall at the same rate, therefore, the bowling ball has more kinetic energy due to more mass.

18. Exit Slip ( )
Question: A grape and a pear are falling in a vacuum chamber. Which will have more kinetic energy?

19.
Pencils sharpened

20. Bell Ringer ( )
Question: There are two objects on the edge of the same cliff. “A” is 10 kg and “B” is 12 kg. Which has more potential energy? Explain.

21. Bell Ringer ( )
Answer: I would ignore the height since A and B are both at the same. Therefore the one with more mass B would have the most potential energy.

22. Exit Slip ( )
Question: Two passengers are on a plane next to each other. Which one would have the most potential energy?