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Types of forces
Properties of forces
Static electricty
Electric current
Forms of Energy
100
When you are playing kickball, the ball will eventually slow down and come to a stop even if an opponent does not interfere. The force that slows the ball down is an example of this type of force (contact or force that acts at a distance).
What is contact force?
100
When two magnets "levitate" away from each other, you can say the poles facing each other are this.
What is the same?
100
The sub atomic particle that has a positive charge is called
What is a proton?
100
A circuit that allows a continuous flow of electrons through it is considered to be this (open or closed).
What is closed?
100
A battery has the type of energy.
What is stored chemical energy?
200
A compass needle turns to always point north. This is the force that causes it to turn without being touched.
What is magnetic force?
200
A balloon with a negative charge is placed near an object. Without touching the balloon, it moves toward the object. The object is this charge.
What is positive?
200
When two objects rub up against each other, this is the particle that moves from one object to the next.
What is electron?
200
If you add more light bulbs to a circuit without adding more batteries, this will happen to the light that the light bulbs produce.
What is get dimmer?
200
Lightning is an example of this type of energy.
What is electric?
300
The moon has a larger affect on Earth's tides than the sun because of this
What is the force of gravity is stronger because then moon is closer to us than the sun?
300
Magnetic force is strongest on this part of a magnet.
What is at the poles or ends?
300
Static electricity is build up of this charge in an object.
What is negative?
300
If you increase the temperaure that a circuit is at, this happens to the current.
What is decrease?
300
When we eat, energy is transformed from ________ energy into __________ energy.
What is chemical into mechanical?
400
This is the force that keeps electrons spinning in orbits around the nucleus of an atom.
What is electric force?
400
If you place the north pole of one magnetic near the north pole of another magnet, this is the direction they will move.
What is away from each other?
400
The type of material that is more likely to build up a static charge is this (insulator/conductor).
What is insulator?
400
If you increase the voltage in a circuit, the current will do this.
What is increase?
400
When elctricity is converted into light energy inside a light bulb, some of the energy is lost to the environment in the form of this type of energy.
What is thermal?
500
An astranaut who travels to the moon weighs significantly less on its surface. This is the reason why the moon's gravitational force is different than Earth's.
What is the moon is smaller than the Earth? (The force of gravity is larger from objects with greater masses, the force of the gravitational pull is felt more the closer you are to that object)
500
The area around a magnetic in which the force can be felt is called this.
What is magnetic field?
500
Of the follwoing materials, this one would most likely have a build up of static charge: copper, iron, nickel, latex.
What is latex?
500
A circuit in which each load (light bulb) has its own path to the power source is called a
What is parallel circuit?
500
The law that states energy is never created or destroyed but simply changed from one form into another.
What is The Law of Conservation of Energy?