Potential & Kinetic Energy
A potential energy that is due to a magnetic object’s position in a magnetic field.
What is Magnetic potential energy?
Push or pull of an object.
What is a Force?
Scientists can split the nucleus of an atom into two smaller fragments with a neutron.
What is nuclear fission?
Sounds with frequencies below 20 hertz.
What is infrasound?
A wave that doesn’t move.
What is a standing wave?
_________________ potential energy is Due to the size of an electric charge and its position in an electric field.
What is Electric potential energy?
Energy that has the potential to become another form of energy.
What is Potential energy?
The process by which the sun produces energy involves bringing together two smaller atoms to form a larger one.
What is Nuclear Fusion?
A measure of the amount of energy in sound waves.
What is Intensity?
Two things that contribute to our perception of sound.
What are Amplitude and Frequency?
______________ potential energy is stored in an elastic object, like a rubber band or a spring.
What is Elastic potential energy?
A device that uses electromagnetic induction to change the voltage of electric current.
What is an electric transformer?
A thermal power station in which the heat source is a nuclear reactor.
What is a nuclear power plant?
The unit of intensity.
What is a decibel?
When the amplitude is increased, sound gets louder, and when it is decreased, sound gets . . .
What is quieter?
Energy isn’t created or destroyed, it can change from one form to another.
What is conservation of energy?
A coil of wire with electric current flowing through it.
What is a Solenoid?
A type of collision that takes place between two objects in which some energy is lost.
What is an inelastic collisions?
Depends on the frequency of sound waves.
What is Pitch?
Sensation of a frequency is commonly referred to as . . .
What is a Pitch?
A speeding arrow has a measurable amount of energy associated with it.
What is Kinetic Energy?
The entire electrical system that generates, transmits,
and distributes electric power throughout a region or country.
What is an electrical grid?
A material that sound waves can pass through.
What is a Medium?
The number of waves that pass a fixed point in a given amount of time.
What is a Wave Frequency?
A measurement of energy transferred by a wave.
What is amplitude?