Made by a machine or moving part
Mechanical Energy
What two energy transformations are present?
Electrical to Mechanical Energy
Open or closed circuit
Open Circuit
To answer questions about the real world
How does heat move?
A. Warmer to cooler
B. Cooler to warmer
Used to through vibrations
Sound Energy
What two energy transformations are present?
Electrical and Light Energy
Which one of these is a conductor?
A. Rubber
B. Plastic
C. Metal/Copper
D. Wood
C. Metal/Copper
Why must we record our investigations?
For others to Replicate or Duplicate
What is this called?
Refraction
Use to create heat
Thermal Energy
What three energy transformation are present?

Electrical, Thermal, and Light Energy
Open or closed circuit 
Closed Circuit
What is an observation?
What type of sound waves does this represent?
A. Low
B. High
Low
Travels in a straight line
Light Energy
Which is an example of change of energy?
A. Sitting on a swing
B. Standing on a chair
C. Rolling down a hill
D. A parked car
C. Rolling down a hill
Which one of these does not have heat go through easily? 



Rubber Tire
Low or High Pitch
High Pitch
A. Repel
B. Attract?
Repel
When something is plugged in, it uses
Electrical Energy
What causes motion?
Mechanical Energy
Why do we use rubber gloves around metal?
To insulate our hands
If someone does NOT believe your investigation, what should you do?
A. prove them wrong?
B. ask around?
C. create a trial
D. give them examples
C. Create a trial
What causes friction?
Thermal Energy?