Energy Basics
Energy Transformations
Elastic Fantastic
Slowing and Stopping
Representations
100
The energy and object has because it is moving is called this.
What is kinetic energy?
100
A flashlight changes chemical energy in batteries into these two forms of energy?
What are light and thermal energy?
100
A trampoline stores elastic potential energy when this happens?
What is it is stretched (or compressed)?
100
Feeling your hands become warm after rubbing them together, is a way to observe this type of energy?
What is thermal?
100
The diagram shown here helps to visualize energy conversions and transformations.
What is an energy diagram?
200
Energy cannot be created or destroyed according to this law.
What is Conservation of Energy?
200
In a toaster, electrical energy changes mostly into this form?
What is thermal energy?
200
This happens to elastic potential energy when a spring returns to its normal shape.
What is converted to kinetic energy?
200
A child will slide farther on a slip and slide with water because this force is decreased.
What is friction?
200
This representation shows both the speed and direction of an object.
What is a velocity time graph?
300
Stored energy is also known by this name.
What is potential energy?
300
Solar panels transform radiant energy from the Sun into this type of energy?
What is electrical energy?
300
The farther an elastic band is stretched the more of this it stores.
What is energy?
300
The elastic potential energy stored in a rubber band does this when the band is stretched?
What is increase?
300
This object was initially moving in a positive direction (to the right) before slowing and stopping.
What is object A?
400
Energy transfer happens when a Force causes an object to do this?
What is move?
400
A skateboarder on a half pipe changes between kinetic and this type of energy.
What is gravitational potential energy?
400
This toy stores elastic potential energy before launching an object into the air.
What is a slingshot?
400
This amount of energy was added to the cart system shown below.
What is 375 Joules?
400
Kinetic Energy was transferred to this energy type in the diagram shown.
What is thermal energy?
500
This unit is used to measure energy.
What is a joule?
500
Energy changing from one form of energy into a different form of energy is called this.
An energy conversion
500
This velocity-time graph shows a rubber band being stretched and released. At what velocity, is the elastic potential energy at a maximum?
What is zero velocity?
500
After a quick push, this much energy left the cart system in the five seconds shown here?
What is 100 Joules?
500
In the energy conversion shown below, which object will increase in temperature?
What is both the sliding object and the surface?