If you don't let it cool, then the pressure increases.
Although the way the curve
upon the introduction of chemicals slopes downward it suggests a release,
similarly the upward slope of the second picture upon the introduction of
chemicals suggests a build up or absorption of said energy.
<span>Since the products have
more energy, this reaction is endothermic, meaning heat needs to be added. </span><span>
<span>478-432=46kJ of energy absorbed.</span></span>
Answer:
I think the answer is 0.2 m/s2
Explanation:
When they bounce off a barrier
Answer:
is there anything that is a hint? like a picture or a story?
Explanation:
