hello my name is josh and i will be showing you through two types of reactions: endothermic and exothermic
but first i show you something called thermal energy
this ..car here uses gas and turns it into exhaustwhich is what things in a endothermic reaction do
ook … anyways thermal energy varies in things like this fire has more thermal energy because it is warmer.
i still don't think this is safe
uhh is this safe? it don't look like it
I'm sure! trust me
remember that now.
SOMEONE GERTE ME OUTTA HERE!!!
this fire here has a lot of thermal energy. incase you didn't know, heat is the flow of thermal energy
this has more because the molecules in fire move faster than ice
the ice was created by a endothermic reaction which is water freezing to make ice
this iceberg here...(sigh) anyways uhm this iceberg here has thermal energy but its a lot less than the fire
that's because the molecules in the ice move slower than in fire therefore causing it to have less thermal energy
fire on the other hand is created by a exothermic reaction which in the wood releases the hast to make the fire along with oxygen to make smoke and heat
THIS IS WH YOU DONT USE FIRE IN A WOODEN HOOOOOOOUSE
WHYYYYYYYYYYYYYYYY
I DIDNT SIGN UP FOR THISS!!
this has more thermal energy than ice because the wood is releasing heat to keep the fire going. goodbye.
Bolo vytvorených viac ako 30 miliónov storyboardov