Halloween
People traditionally carve pumpkins into ___________.
What is Jack-O'-Lanterns?
A _______________ and a positive charge will repel each other.
What is positive charge?
To demonstrate static electricity, a student takes an inflated balloon and rubs it against their hair. The rubber balloon picks up electrons from their hair which makes their hair have a _____________________ charge.
What is positive?
Increasing the number of loops will __________________ the strength of an electromagnet.
What is increase?
The interaction between electricity and magnetism
What is electromagnetism?
This animal is typically associated with witches
What is a Black Cat?
A substance having more electrons than protons will have an overall _____________________ charge.
What is negative?
An _______ ________ is the force of attraction or repulsion between two objects due to their charges
What is Electric Force?
The push and pull exerted by magnets
What Magnetic Force?
Name the three noncontact forces.
What is gravity, electric force, and magnetic force?
The name of the supernatural serial killer in the "Halloween" movie franchise
Who is Michael Myers?
Rubbing a balloon on hair is an example of static charge build up created by ___________________.
What is friction?
The two variables that affect the Electric Force
What is distance and magnitude?
This object attracts, or pulls on, materials that contain iron
What is a Magnet?
This is a coil or wire around an iron core that makes use of a magnetic field generated by an electric current in a wire
What is an electromagnet?
A _______ is a pot that witches use to cook up their potions
What is Cauldron?
The closer the charges, the ___________________ the force between them.
What is stronger?
A continuous flow of electric charges from one region to another is called _______ ________
What is Electric Current?
The magnetic force is ____________ when two like poles point toward each other.
What is repulsive?
A compass placed to the right of the south pole of a bar magnet will point in the ________________ direction.
What is north?
The author of the novel "Frankenstein"
Who is Mary Shelley?
Charged objects can be attracted to objects with _________________ charges.
What is opposite?
This device is used to measure electric current
What is an Ammeter?
In some materials, such as iron, the north poles of groups of atoms line up in the same direction is areas called ______________.
What is Magnetic Domains?
Magnetic fields cannot be seen, but their effects can be observed with a ___________.
What is Compass?