morganforman28 morganforman28

08-09-2017
Physics

contestada

The Doppler effect indicates that the frequency of energy (sound or light) waves 1. when an object is approaching and 2. when an object is moving away.

1.) A. Decreases
B. Increases
C. Stays the same

2.) A. Stays the same
B. Decreases
C. Increases

Respuesta :

twiddleturd twiddleturd

08-09-2017

1: B
2: B

use the weather for an example

Answer Link

xblackskyx12 xblackskyx12

16-10-2018

The Doppler effect indicates that the frequency of energy (sound or light) waves (1) Increases when an object is approaching and (2) Decreases when an object is moving away.

Answer Link

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