You use these stationary objects to determine if an object is in motion.
What is reference point
100
This is simply a push or a pull
What is force
100
This force acts at a distance and keeps planets in orbit
What is gravity
100
This is a force that opposes motion
What is friction
100
the energy of an object due to an object's motion
What is kinetic energy
200
Using distance traveled divided by time traveling, this can be determined about an object.
What is speed
200
An object at rest will stay at rest unless this acts upon it.
What is unbalanced force
200
This non-contact force is only useful when using things like iron and cobalt.
What is magnetic force
200
this is the SI unit of force
What is newton
200
The energy a diver has while standing still a on a 3 meter diving board
What is potential energy
300
The average speed of a runner who ran 40 meters in 20 seconds is
What is 2 meters/second
300
Eve and Ellen are trying to move a box. Eve applies a force of 10 newtons directed north to slide the box while Ellen applies a force of 20 newtons directed east to slide the box. This needs to be found to know what direction the box is moving.
What is net force
300
This non-contact force is dependent on mass and distance.
What is gravity
300
When a baseball is thrown this contact force causes friction on the ball making it lose speed is
What is air resistance
300
Eating and digesting food to maintain homeostasis is an example of this energy conversion
What is chemical to thermal
400
When an object changes position, relative to a reference point the object is in this
What is motion
400
When the forces on an object equal a net force of 0N the force is
What is balanced
400
This states that all objects in the universe attract each other through gravitational force.
What is the law of universal gravitation
400
A contact force that is the result of microscopic hills and valleys on a surface coming in contact with another object's surface
What is friction
400
This is the main type of energy a hurricane transfers from warm water that it does not get from cold water
What is thermal energy
500
This is important to civilizations' ability to predict estimated arrival times of various ventures
What is average speed (or just speed)
500
This is a type of force has a net force greater than 0N
What is unbalanced force
500
This force occurs when electrons are shared between objects with a higher to lower concentration of electrons.
What is electrical force
500
When rain falls to the ground it exerts a force on whatever it lands on. This needs to occur to turn water vapor into rain.
What is condensation
500
When objects fall while in this they have no air resistance to create friction on a falling object