Systems
Force
Scientists
Motion/Energy
Friction
100
Something that is produced by a system; a product of the interactions.
What are outputs?
100
A push or pull.....
What is a force?
100
This suffix means the study of.....
What is -ist?
100
Skateboarding
What is kinetic energy?
100
This occurs when two objects rub together?
What is friction?
200
Body, wheels, doors, engine, and windows.
What are elements?
200
A force that attracts objects to the center of the Earth....
What is gravity?
200
An individual who uses scientific principles to explain, understand, observe or forecast the earth's atmospheric phenomena.
What is a Meteorologist?
200
A bike at the top of a hill is said to have.
What is potential energy?
200
A cobblestone road does this to a car traveling on it.
What is affect speed?
300
This part of the car system model include things that have to be added to the car to keep it moving such as fuel, oil, air, and people.
What are inputs?
300
Changes in speed or direction are caused by....
What are forces?
300
This scientist studies fossils.
What is a Paleontologist?
300
An object's direction and speed.
What is motion?
300
What is friction?
400
School, human body, sanitation, government, and transportation...
What is a system?
400
What is force?
400
A scientist who studies life, specifically organisms and their relationship to their environment.
What is a Biologist?
400
This is produced when an object is made to vibrate.
What is sound energy?
400
Of, relating to or using heat from inside the Earth.
What is geothermal energy?
500
*Systems have parts (elements).
*Systems have boundaries.
*Systems have inputs and outputs.
*The interactions of outputs of a system change when its inputs, elements, or boundaries change.
What are generalizations about systems?
500
A special type of fricitional force that acts upon objects as they travel through the air.
What is air resistance?
500
A person who studies the spread of diseases?
What is an Epidemiologist?
500
DAILY DOUBLE:
A Preliminary model, particularly of a machine, on which following models are baed.
What is prototype?
500
Although friction often is considered undesirable, it is sometimes necessary as well. This part of a car depends on friction.
What are the brakes?