Waves
What is the wave speed formula ?
Velocity= Wavelength x Frequency
What is Kinetic Energy ?
Energy in Motion
(Increases with mass & speed)
What is the energy that produces heat ?
Thermal Energy
What is Temperature ?
How hot or cold something is
True or False, Pitch = Frequency
True
What is wavelength ?
The distance between the crest.
What is Potential Energy ?
Stored Energy
(Due to an object's position, condition or chemical composition)
What is the energy that comes from the sun and lightbulbs?
Radiant Energy
What is Thermal Energy ?
The movement of molecules within an object or substance
What is Intensity in sound ?
The amount of energy that flows through a certain area in a specific amount of time
True or False, electromagnetic waves require a medium.
False
What are two main types of Energy ?
Kinetic And Potential
What form of energy is electric and magnetic waves ?
Electromagnet Energy
What is Temperature measured in ?
Celsius, Fahrenheit, or Kelvin
True or False, Sound is created by vibrations
True
What are waves ?
A repeating disturbance that transfers energy through matter and space.
1 joule =________
1 kg* m2/ s2
What form of Energy is caused by vibration of particles in a medium ?
Sound Energy
True or False, Heat always moves from higher to lower temperature
True
What does Sound need to travel ?
Sound needs a Medium to travel
What is the nickname for Longitudinal Waves ?
Compression Waves
What are the forms of Potential Energy ?
Chemical, gravitational, mechanical, and nuclear
What form of Energy is negatively charged with electrons ?
Electrical Energy
What is Heat ?
Thermal Energy transferred from an object of higher temperature to an object of lower temperature.
What are the 3 Properties of Sound ?
Intensity, Loudness, and Pitch