Phases Of The Moon Flashcards
What is the spinning motion of the earth on its axis called?
Rotation
What is the path of an object as it revolves around another object in space called?
An orbit
What is the movement of one object around another object called?
Revolution
It takes the earth approximately one year to do what around the sun once?
Revolve
Mars revolution around the sun is almost double that earths as Mars is farther from the sun causing mars what to be longer?
Orbit
What are two factors that can change the force of gravity of objects?
Mass and distance
What is the spinning motion of the earth on its axis called?
Rotation
The forces of inertia and gravity keep earth’s what around the sun?
Orbit
What does the earth due to causes day and night?
Rotate
One______ of the earth on its axis takes 24 hours
Rotation
The tilt of the earths access as well as its_________ around the sun causes seasons to occur
Revolution