This a proposition that is supported by a great deal of evidence.
What is a scientific fact?
This is the number of seconds in one day.
What is 86400?
What is speed?
Anything made up of atoms or parts of atoms.
What is matter?
What is: An object at rest remains at rest and an object in motion continues moving in a straight line at a constant speed, unless it is compelled to change that state by forces acting on it?
This is the process of using experiment, observation, and logical thinking to build "mental models' of the natural world.
What is science?
This is the number of mm in one m.
What is 1000?
The quantity we use to measure if a velocity is changing, and if so, how fast its changing.
What is acceleration?
This variable is what we use to specify a quantity of matter.
What is mass?
This equation can be used to describe Newton's second law of motion.
This is an informed prediction, based on theory.
This is the number of feet in one mile.
What is 5280?
If an object is moving at a constant speed, its acceleration is this.
What is zero?
A push or pull is an example of this.
What is force?
This is Newton's Third Law of Motion
What is: for every action force, there is an equal and opposite reaction force?
This word is used to describe our best explanation at present.
What is a theory?
This is the number of meters in one mile.
What is 1609?
What is three?
The effect of this property is that a material object always resists changes to its state of motion.
What is inertia?
This is the definition of weight.
What is the force with which gravity is pulling on an object?
This is the variable that is deliberately manipulated by the researchers.
What is an explanatory variable?
These are the two major unit systems.
If an object is slowing down, we can use this word to describe it.
What is deaccelerating?
A unit of mass used in the British Gravitational system (BGS) and the United States customary units system
What is a slug?
If the resistance force is greater than the pushing force, an object will do this.
What is nothing?