1. Physical Science: Chapter 13 Section 4
Energy Transformations

2. Physical Science: Chapter 13 Energy Transformations
The Law of Conservation of Energy states that _______
______________________________________________________________.
….However, it CAN change from ________________________ _____________.

3. Physical Science: Chapter 13 Energy Transformations
GPE to KE
One of the most common
transfers is from ______to _____

4. Physical Science: Chapter 13 Energy Transformations
KE to GPE
But, you can also transfer ____to _____

5. Physical Science: Chapter 13 Energy Transformations
Energy Transfers
Bouncing balls constantly
transfer
_____to ____
and then
___to ______.

6. Physical Science: Chapter 13 Energy Transformations
Energy Transfers
But, each time you can see bouncing balls don’t bounce as _______;
they “______”
some ______
with each
bounce.

7. Physical Science: Chapter 13 Energy Transformations
Energy Transfers
Where does the “lost” energy go?
Into other
___________
_____________.

8. PE to KE to PE …...

9. Physical Science: Chapter 13 Energy Transformations
Energy Transfers Some of the __________________energy of the coaster (_______& _____) is changed to ______ ________________.

10. Physical Science: Chapter 13 Energy Transformations
Energy Transfers Most of the __________________ energy is “lost” as ________through __________.

11. Physical Science: Chapter 13 Energy Transformations
Energy “Chains”
The law of conservation of energy
says that energy cannot be created
or destroyed, but it can change
forms.
We should be able to follow the
___________of (changes in) energy.

12. Physical Science: Chapter 13 Energy Transformations
First Law of Thermodynamics states that the change in ___________in a system is equal to the amount of ________done and amount of _______created.