Types of Energy
This word means work; some examples are potential and kinetic
what is energy?
What is the units for Acceleration?
M/S/S
What specific type of energy is used when riding a bike.
Kinetic energy or mechanical
Can energy be destroyed?
NO!
Quick how old is Mr. Alarcon? Write it on board first to show gets points
What is the main type of energy from the sun?
Nuclear
DOUBLE POINTS
The unit of measurement for energy? You must spell it correctly!
What are Joules? (J)
What are the units for Velocity NORMALLY?
M/S
What form of energy cooks food in boiling water?
Thermal/heat energy?
When is the kinetic energy the greatest on a roller coaster?
DOUBLE POINTS
At the bottom
Thermal energy flows from _____ to ______
warm to cold
Double Points
Which of the following is not a type of potential energy?
Gravitational, Elastic, Chemical, Thermal
Thermal
What is the equation for Net Force?
F=ma
This type of energy is found in a can of pepsi.
Chemical energy?
How can a roller coaster gain potential energy?
Go higher
Free Points, pat yourself on the back for all your hard work.
Quick write down Mr. Alarcon's favorite color.
We will see who really cares about me :(
Type of energy found in the sun?
Nuclear energy?
What is the equation for GPE?
GPE=mgh
What type of energy is in a nice juicy juicy cheese burger?
Chemical Energy
What is the number associated with gravity? Must have units for it to count!
9.81 m/s/s or 9.8 m/s/s is fine
Quick first group to have everyone put their head on table and not talk gets points
Free Points
What happens to the potential and kinetic energy as a ball rolls down a ramp?
Potential energy is converted to kinetic energy
What is the equation for Kinetic Energy?
(Mass x Velocity2)/2
This is stored energy in a rubber band.
Elastic potential energy
A hair dryer transforms _______energy to _____ & ________
electrical to sound and heat
What energy transformation happens in a toaster?
Electrical to Thermal