Lesson 3 Review

4. The positive and negative sides of a battery.
5. Higher-watt light bulbs transfer ______ thermal energy.
6. This measure is used to describe a battery's stored STRENGTH and POTENTIAL energy.
8. This can increase thermal energy transfer.
10. There will always be heat transfer between two objects unless they have the ______ temperatures.
11. A change from one type of energy to another
16. current, and resistance.
17. This type of circuit has only one path for energy to flow.
19. The conditions of the experiment that are kept the same.
24. The purpose of a resistor is to ______ the current.
26. The average amount of energy of molecular motion in a substance.
28. Two or more batteries when connected in series or in parallel are both ____.
29. Thermal energy and temperature have a __________ proportional relationship.

1. _______ Law is the relationship between
2. Energy movement from one place to another.
3. The temperature readings of the two resistors in Lab 3.1 was an example of this variable.
7. _________ energy is a form of energy that matter has due to the movement of its particles.
9. This can prevent thermal energy transfer.
12. The device used to measure current in a circuit.
13. The law of ____________ states that energy cannot be created or destroyed.
14. A form of energy that is transferred between objects flowing from hotter substances to colder ones.
15. Objects with more _______ will have more thermal energy.
18. Testing two different resistors was an example of this variable.
20. The fan ran ________ when we placed a resistor in the circuit.
21. This type of circuit has multiple paths for energy to flow.
22. An individual particle's thermal energy is the same as its _______________ energy, which is the energy of moving objects.
23. This uses symbols to represent electrical components.
25. Current x Voltage = ______________________
27. This word describes a wires thickness.
30. Which would have more thermal energy, a pool or lake?