Motion
What is motion?
Movement
what is a force?
strength or energy upon an object.
How many laws did Newton create?
Three.
What is gravity?
A force that brings you back to earth?
The opposite of acceleration
Deceleration
What is an example of Motion?
running, cycling, jumping, swimming, eating, drinking, playing, writing, typing, moving cars, throwing ball
How is a force made?
Whenever there is an interaction between two objects, there is a force upon each of the objects
What's the second law?
In the second law, the force on an object is equal to its mass times its acceleration
why does gravity pull us down?
All its mass makes a combined gravitational pull on all the mass in your body.
What is speed?
The distance traveled per unit.
What makes a motion?
Forces cause motion
This is pushing or pulling.
A force.
What is the first law?
In the first law, an object will not change its motion unless a force acts on it
Why isn't there any gravity in space?
There isn't any ground to get pushed down to.
The measure of gravitational attraction or force and amount of mass.
What causes a change in motion?
Unbalanced forces
A rubbing force is
Friction
What's the last law?
In the third law, when two objects interact, they apply forces to each other.
How big is the gravitational force?
A gravitational field would extend away from a mass forever, Earth's gravitational field extends infinitely.
What is velocity?
The speed of an object in a specific direction
How does Motion relate to Newton's laws of Motion?
In the first law, an object will not change its motion unless a force acts on it and moving it is motion.
A resistance to change
Intertia
why are Newtons Las of Motion so important to science ?
They show exactly how things move or stay still.
How does gravity relate to Newtons Laws of Motion?
When an object is attracted by the earth's gravitational force, the object attracts the earth with an equal an opposite force.
What is acceleration?
Acceleration is the name we give to any process where the velocity changes, such as speed.