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Ava experiment

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Ava experiment
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Kuvakäsikirjoitus Teksti

  • Lisa do you remember the experiment we have to do in the next class.
  • I’m working with that kid who no one likes but he’s cool
  • The bell gonna ring so you guys can go.
  • Yeah I remember but Lucas who are you working with.
  • well Lisa this is and endothermic because the water is getting hotter that means it is being supplied and a endothermic reaction is when something absorbs heat or another word adds heat.
  • Ava is this a endothermic or a exothermic .
  • well I heard you guys talking and I wanted to give some everyday examples of exothermic and endothermic.
  • Well a exothermic reaction is when energy is being released, like a campfire it is giving us heat.
  • So what is a exothermic.
  • The teacher narrating .what if Ava were to light a scented candle to give off a good vibe at night the candle would be releasing heat to the room. That is an example of exothermic.
  • And a example of endothermic is when you you are wearing a coat you absorb heat
  • what if we add more coal to this what would be.
  • That would be a catalyst because it speeds up the reaction.
  • Just a reminder Thermal energy are different because thermal energy between molecules
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