What is A disturbance that transfers energy from place to place
100
Moving electric charges producing electricity?
What is electrical energy
100
A toaster energy conversion
What is electrical to thermal
100
Multiple what makes up a sound?
What is vibrations
200
If the wave length is shorter (longitudinal wave) what kind of pitch will it have?
What is higher pitch
200
Energy in motion
What is kinetic energy
200
An archers stretched bow has what kind of energy?
What is elastic potential energy
200
a blender conversion
What is electrical to mechanical energy
200
Why is sound referred to as Mechanical Energy sometimes?
What is Sound is produced by vibration. Vibration is considered a movement. Movement is Mechanical energy.
300
definition of conduction
What is the process when heat/electricity is directly transmitted through a substance when there is a difference of temperature without movement of the material
300
What does kinetic energy depend on?
What is mass and velocity
300
The sun energy conversions
What is nuclear to all types of electromagnetic energy
300
When sound is made louder and has a high pitch what changes?
What is the shape of the wave
400
What is amplitude?
What is the distance the particles of a medium move away from their rest positions as a wave passes through the medium
400
Perception of the frequency of a sound?
What is pitch
400
Where is the maximum potential energy at?
Box sliding to the top of the ramp to the bottom of the ramp.
What is top of the ramp
400
Human body energy conversion
What is chemical energy to mechanical
400
Sound travels fastest in what? What does it travel the slowest in?
What is solids. gas.
500
The wave length determines what? If a wave has a low frequency was the wavelength short or long?
What is frequency and long
500
Doppler effect?
What is apparent change of frequency in a wave caused by relative motion between the wave and the observer.
500
What happens in nuclear reactions?
What is a loss in mass produces a large gain in energy