Motion
What is Motion?
Motion is the movement of an object
Which surface exerts less friction?
A smooth surface
What does air resistance depend on?
Speed, shape, and orientation
What is Gravity?
Gravity, or gravitational force, is a force of attraction between two objects.
What is the First Law of Motion called?
The Law of Inertia
What would pushing and pulling do to an object?
It would change its position/direction
Which type of liquid can be coated to reduce friction
Oil
What is drag in are resistance?
Air friction
True or False: Do all objects with mass exert a gravitational force?
True
What is Newtons second law?
“An object accelerates when a force acts on an object with mass. The greater the mass of the object be accelerated, the more force needed to accelerate the object”
The Motion of an object is described by its?
Position, direction, motion, and its speed
Does friction go the same direction of an object or does it go the opposite way?
Opposite
What does air resistance not depend on?
Mass
Larger Objects exert a _______ force
Greater
What is Newton’s Third Law of Motion?
“For every action there is an equal and opposite reaction.”
How is Motion and Velocity different?
Velocity described the speed and direction of an object's motion. Motion is just the movement of one object
What does friction do?
Which states of matter does it resist motion.
Gases and Liquids
Earth’s gravity also keeps the what in orbit around Earth?
The moon
What did Issac Newton do?
Isaac Newton was a scientist and mathematician who lived 1643-1727
Patterns of Motion can help you predict the position speed and direction, of an object, what are the patterns of motion, and say its definitions?
Linear Motion, Rotation, Revolution, Rolling, Periodic Motion.
Linear-Motion along a straight line or path;
Rotation-Movement of an object around a fixed point; Revolution-Movement of one object in a circular path around a second object;
Rolling-Combination of Linear Motion and rotation, an object as it moves along a straight path;
Periodic Motion; A group of Motion patterns, a motion that recurs over and over in a regular and repeating way.
How do you move a stationary object?
You must overcome it
Which moving object experience air resistance on?
Fast moving object
Gravity is the force that attracts objects on Earth. It _____ objects towards the center of Earth.
Pulls
What did Isaac Newton develop in the world?
He developed three laws of motion to describe how forces interact with objects and cause motion.