Show:
Motion
Laws of Motion
Gravity
Force
Scientific Method
100
meter
What is an SI unit of distance?
100
F=ma
What is Newton's Second Law?
100
direction that Earth's gravity causes objects to move
What is down?
100
push or pull
What is force?
100
variable which changes because something else changes
What is dependent variable?
200
speed in a certain direction
What is velocity?
200
explains why a rocket goes up when it fires its fuel downward
What is Newton's Third Law?
200
force of gravity acting on an object
What is weight?
200
newton
What is the SI unit of force?
200
variable which is graphed on the x-axis
What is an independent variable?
300
how quickly velocity changes
What is acceleration?
300
Law of Inertia
What is Newton's First Law?
300
explains that all objects have an attraction for other objects
What is Law of Universal Gravitation?
300
force which opposes the direction that an object moves
What is friction?
300
occurs after the hypothesis is written
What is an experiment?
400
speed up, slow down, or change direction
What is accelerating?
400
explains why objects in a car keep moving forward when the car stops suddenly
What is Newton's First Law?
400
2 equal but opposite forces acting on the same object
What is a balanced force?
400
group in which the independent variable is not changed
What is a control group?