What is energy?
The ability to do work
What is Kinetic Energy
Energy of motion
What is Ms Chang's coffee order
Iced Vanilla Latte
What is potential energy?
Stored energy
As potential energy decreases, kinetic energy ________
Increases
What type of energy is Nuclear Energy
Potential Energy
If you are riding a roller coaster what form of energy increases as you go up the roller coaster?
What is potential/gravitational potential energy
What unit is energy measured in?
Joules (J)
A student is cold while she waits outside for the bus so she decides to rub her hands together. What form of energy is her mechanical energy being converted into?
What is heat/thermal energy
What type of energy transformation occurs in the following scenario: eating an apple and then going to the gym to work out
What is chemical to mechanical and thermal
What type of energy transformation occurs when you use your car?
Chemical---> Mechanical
Describe what happens to potential and kinetic energy as a ball rolls down a hill
As the ball rolls down the hill, kinetic energy increases as potential energy decreases
What is energy transformation
When one form of energy converts into another form
A truck and a car are speeding down a hill, which has more kinetic energy and why?
The truck has more mass and therefore more kinetic energy
What type of energy is Thermal Energy
Kinetic Energy
What type of energy is Chemical Energy?
Potential Energy
What is mechanical energy?
Kinetic energy + Potential energy
If you and a friend are going down two different slides, but the slide your friend is on is 100 ft in the air and the one you are on is 50 feet, which one of you would have more potential energy?
Your friend would because they are higher up in the air
What energy transformations occur when you plug in your phone
Chemical---> Electrical -----> Light/ Radiant and Thermal
What type of energy is Sound Energy
Kinetic