Potential/Kinetic energy
What is Potential energy?
it is the motion to stay in place
electromagnetic waves of light
Radiant Energy or Solar Energy
what is Newton's first law of motion
an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force
What is Newton's 2nd law of motion
f=ma, the net force acting upon the object and the mass of the object
what is Newton's 3rd law of motion
For every action, there is an equal and opposite reaction
What happens when there is no force pushing on the kinetic energy
there will be no movement
motion of energy in the particles of matter due to more/less heat
Thermal Energy
Newton's first law is sometimes referred to
inertia
what is f=ma
f=force
m=mass
a=acceleration
What does Newton's third law mean?
when you are pulling back an arrow then that is an action but when you let it go then it's a reaction
What is the difference between potential energy and kinetic energy?
Kinetic energy is moving motion
potenial energy is not moving motion
energy flowing in an electric circuit
Electrical Energy
What happens if inertia didn't move
then it will stay in rest unless there is an unbalanced force on the object
What is Net Force
the total force—or the sum of the forces
A bus hits a bug and the bug splatters on the windshield, which force is greater?
what happens if you add unbalanced force to potential energy
It starts to move
It is the energy associated with the motion and position of an object
Mechanical Energy
why do we need inertia
because there will be no friction
what does f=ma mean
forces are unbalanced
there is an acceleration
acceleration depends directly, the acceleration depends inversely upon the mass of the object
You hit a wall with a stick. The equal but opposite reaction is
the wall pushes against the stick
What Energy does it consider being Potential?
Chemical Energy
the energy released during nuclear fission or fusion
Nuclear Energy
how does inertia happen
inertia happen when there is a object staying still then there is an unbalanced force on it
How much force is required to accelerate a 2kg mass at 3 m/s2?
6N
Who came up with the 3rd Law of Motion?
Isaac Newton