A magnetic that consists of a battery to be magnetic is called a _______
Electromagnet
A box is pushed rightward and accelerates. Which free body Diagram shows this
Force
True or false? Magnetic field lines go from North to South
TRUE!
What is the Main element to create a Magnet?
A: Cobalt
B: Nickel
C: Iron
D: Bronze
C: Iron
A man has magnet in his house he rubs iron in the same direction magnetize it. What magnet does this man have?
What is a ferro magnet?
A box is pulled by a rope at a constant speed to the left. Which free body diagram shows this situation.
If you chose this one you are CORRECT!
The force transmitted through a cable, wire, rope etc.
Tension Force
A woman pulls the battery off a electromagnet. What will happen to the magnets magnetic field.
It will lose its magnetic field
These 2 magnets come close together what will they do?
They will Repel!
A way to increase the strength of a electromagnets magnetic field is to ______
A leave it alone
B Use a bigger nail
C Add more turns to the Coil
Anything but A and B
A rope is used to lower a bucket at a constant speed.
What will the Free Body Diagram Look Like?
It should Look like this!
The force pushing (or pulling) on an object have the same strength therefore wont move
Balanced force
What is a Magnetic Field?
The region where magnetic materials experience a force.
The region where the magnetic force is strongest is the _______
A poles
B living room
C Bathroom
D The coils
If you didn't say A im worried :(
What will attract
+ and a+
- and a -
+ and a-
+ and -
What is a free body Diagram.
A diagram that shows all forces acting on the object as well as the direction and strength.
A non Contact force is a _______
A. A force that acts at a distance
B A force that is exerted when 2 objects are touching
C. The region around a magnet where the magnetic force is exerted
The answer is A!
True/False
Magnetic Field Lines connect from the North pole to the South
TRUE
What would happen to the force of 2 charged objects distance were to triple.
It will be 1/9 force!
A coil of wire that can carry and electric current.
Ever heard of a solenoid
True/False
This is a really powerful Magnet
False!
The force that exerts on another when the two rub against each other is called?
Its friction buddy!
When you increase the distance between charged objects, What will happen to the force.
It will decrease
This Term describes the area of where all electrons are aligned in the same direction.
Search for Magnetic Domains on Google!