http://stackoverflow.com/questions/39883728/component-is-returing-the-same-id-for-elements-of-the-same-type

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  actions:{
    getIdAndValue: function(value){
    //this._super(...arguments);    
      console.log("element count " , this.$('input').length);
      console.log(" first element:",this.$('input')[0]);
      console.log(" first element id ",$(this.$('input')[0]).attr('id'));
      console.log(" second element:",this.$('input')[1]);
      console.log(" second element id ",$(this.$('input')[1]).attr('id'));
		}
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
{{my-component }}
<br>
{{outlet}}
<br>
<br>

templates.components.my-component.hbs

{{input click=(action "getIdAndValue") type="range" min="0" max="100" value="flow_q1"}}
{{input click=(action "getIdAndValue") type="range" min="0" max="100" value="flow_q2"}}
{{yield}}

twiddle.json

{
  "version": "0.10.5",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.8.0",
    "ember-data": "2.8.0",
    "ember-template-compiler": "2.8.0",
    "ember-testing": "2.8.0"
  },
  "addons": {}
}