Science 2.0 Flashcards
1
Q
Resonance
A
An increase in amplitude that occurs when an object vibrating at its natural frequency absorbs energy from a nearby objectI’m
2
Q
Interfere
A
Occurs when waves overlap and combine
3
Q
Doppler effect
A
The change of pitch when a sound source is moving relation to an observer
4
Q
Pitch
A
The perception of how high or low a sound is realated to the frequency of a sound
5
Q
Intensity
A
The amount of energy that passes through a square meter of space in one second
