Energy Basics
Joules
What is the unit for energy
A Period
What is the time for one complete cycle
What is transfer energy.
The type of wave that transfers sound energy.
What are longitudinal waves.
Electrons have what type of charge?
What is negative.
The two main types of energy
What is kinetic and potential.
The type of energy at the top of the swing.
What is all potential enegy.
The top of a transverse wave.
What is the crest.
Frequency is related to what aspect of sound?
What is pitch.
Which type of charges repel?
What are like charges (positive and positive or negative and negative).
the definition
the ability to move or change matter
As potential decrease ...
frequency is the number of cycles per _______.
What is second. (Hz)
Amplitude of a sound wave is related to the _____________ of sound.
What is loudness.
The flow of charge in a circuit.
What is current.
Potential Energy
What is energy that is stored or based upon position.
The point of greatest speed.
What is the bottom of the swing
The greater the wavelength, the ______________ the frequency of a wave.
What is smaller.
On a stringed instrument, when a string is pulled tighter, the pitch ...
What is goes higher.
A pathway that has no resistance to slow down the flow of electrons, a loop that runs out of the battery and back without slowing down.
What is a short circuit.
Energy cannot be created or destroyed, only transferred or changed from one form to another
What is the Law of Conservation of Energy.
The name of the mass of a pendulum.
What is Bob.
The wave equation states that wave speed is equal to wavelength times _______________.
v = wavelength x ______________
What is frequency.
Sound travels fastest in solids, liquids, or gases?
What are solids.
This is because molecules are closer together.
The type of circuit that allows multiple bulbs to stay lit even though one bulb burns out.
What is a parallel circuit.