Newton's Laws
What is Newton's Second Law?
Acceleration depends on Mass and Force.
F=MxA
This Field affects us each day, but we don't "feel" it.
Gravity, Gravitational Field
What is the energy of motion?
Kinetic Energy
Opposite Charges do what?
Attract one another
The combination of all forces.
Net Force
Which of Newton's laws explains why a cart moves when you push it?
Newton's Third Law
This field surrounds a magnet and can move when it interacts.
Magnetic Field
An object that is being held above the ground has this type of energy.
GPE
Does Electricity affect magnetism, and vice versa?
Yes
What force keeps an object in orbit?
Gravity
In the equations "F=MxA", what does each letter stand for?
Force, Mass, Acceleration
This type of field can vary depending which planet that you are on.
Gravity or Gravitational Field
Mechanical energy is equal to what?
ME=KE+GPE
The sun emits particles which interact with our atmosphere giving us these at the poles.
Auroras
At what part of the magnet is the force the strongest?
The magnetic poles
What other force is Newton attributed/connected to?
Gravity
The gravity from this body interacts with Earth and causes tides.
The Moon
Does mechanical energy ever change from what it started as?
Mechanical Energy does not change as an object moves/falls.
This classification of objects stops, or does not allow, electric charge to pass through.
Insulators.
All force is measured in what?
Newtons
What is Newton's First Law also known as?
The Law of Inertia.
What three fields occur naturally?
Gravitational, Magnetic, and Electrical
Name Three types of potential energy.
Gravitational, Chemical, Elastic, Mechanical
What is Electromagnetism?
The interaction between electricity and magnets.
All forces have these two things.
Size/Magnitude and direction