Circuits
An energy source that stores electrical energy?
What is a battery?
Objects that stick to metals -
iron and steel.
What is a permanent magnet?
Energy of motion.
What is kinetic energy?
A repeating pattern of motion, like up and down or back and forth.
What is a wave?
the only form of energy that we can actually see directly. It can also be transformed into other forms of energy.
What is light energy?
Is always required to make things happen. This can be stored.
What is energy?
When two magnets come together so that they pull and stick.
What is attract?
The position that determines an object’s energy. The higher the position the greater this type of energy it has.
What is potential energy?
The measurement from the peak of the wave to the midline.
What is amplitude?
energy that comes from heat
What is thermal energy?
Allows electric current to flow through the circuit
What is a closed circuit?
When two magnets push away from each other.
What is repel?
When a moving object collides with a stationary object, energy is transferred from the moving object to the stationary object.
What is transfer of energy?
The distance from one wave peak to another wave peak.
What is wavelength?
the moving energy (kinetic energy) of an object plus that object's stored energy (potential energy).
What is mechanical energy?
Prevents electric current to flow through the circuit.
What is an open circuit?
The two different ends or sides of a magnet.
What is north and south poles?
a back and forth rapid motion that causes sound
What is vibration?
How many cycles a wave makes in a period of time, like 10 seconds or 1 minute.
What is frequency?
energy that we can hear. It is a type of kinetic energy that is made from the vibration of matter.
What is sound energy?
Material that allows electric current to flow in a closed circuit.
What is a conductor?
the area around a magnet that has magnetic force.
What is magnetic field?
When one object hits another.
What is collision?
the high or low of a sound wave
What is pitch?
The movement of electrons from one atom to another
What is electrical energy?