Content Vocabulary LESSON 2
Energy Transfers and Transformations
Directions: On the line before each clue, write the letter of the term that matches it correctly. The answer the
question that follows
1. exchanges energy with surroundings
A. energy transfer
B. law of conservation
2. is replaced as fast as or faster than it is used
of energy
C. energy transformation
3. states that energy cannot be created or destroyed D. renewable energy
resource
E. work
4. does not exchange matter or energy with the
environment
F. closed system
G resource
5. occurs when one form of energy is converted to
H. nonrenewable energy
another
resource
I. open system
6. is available in limited quantities--or is used faster
than it can be replaced in nature
7. occurs when energy moves from one object to
another without changing form
8. occurs when a force makes an object move in the
direction of the force while the force is acting on it
9. is a stock of materials, money, or other assets that
can be used as needed