Motion
What is the 1st law of motion ?
Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
What can a force change?
A force can change the direction in which an object is moving
What causes inertia ?
The inertia is the result of the initial resistance between the moving bodies against the static vacuum.
What is potential energy ?
type of stored energy that an object or system of objects may have based on their size, shape, position, or even material they are made from.
What is Kinetic energy ?
Kinetic energy is the energy an object has because of its motion.
What is Newton's Second Law ?
Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass. Acceleration of an object depends on two things, force and mass.
If one force is pushing to the left 50 lbs and there's another force pushing to the right 50 lbs right ,will the object move ?
NO!!!!
Do all objects have inertia ?
YES!!!
Is a book on the floor potential energy ?
BIG NO
If a kid is swinging on a swing and falls off does he have potential energy in that given moment ?
No
What is newtons third law state ?
for every action (force) in nature there is an equal and opposite reaction.
Explain an balanced force ?
A Force that is at a stand still and has no opposite forces acting upon it
What prevents inertia ?
absence of a force to slow it down, change its course, or speed it up.
YES
If a kid jumps over a hurdle and is at his highest point does he have kinetic energy ?
NO
What unit is weight measured in ?
gram (g), kilogram (kg) and tonne (t).
Explain a unbalanced force ?
A force that has opposite forces acting upon it.
Does inertia depend on speed ?
No it does not.
If a asteroid is falling from the sky does it have potential or kinetic energy ?
Kinetic Energy.
If a kid is running what type of energy does he have ?
Kinetic energy.
What causes a change in motion
AN UNBALANCED FORCE!!!!
A kid rides down a hill at 8 mph is that a balanced force?
Definitely NOT
What increases with inertia ?
The mass of the body.
If my Xbox is sitting on my desk does it have potential energy ?
YES
If i am at the top of my steps at a stand still what energy is that kinetic or potential
potential.