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The answer was that the independent variable was the broth that wasn't heated
they do not form when heated! they form crystals when they are frozen bu a freezer or room tempreature.
The end that is being heated should be hotter than the other end.
The density of heated air is less than the density of cooler air.
The nagle of light determines the area over which the energy of the light is spread out and that will affect how much it is heated.
It will expand.
It is brittle
The answer was that the independent variable was the broth that wasn't heated
My science class did this once, its caramel.
A control experiment provides a benchmark against which to compare the results of the main experiment. For example, to know if heating a material changes its resistance, you must be able to compare the results of the heated experiment to a copy in which the material was left unheated.
It does not decrease in mass, only weight, the mass is still all there, but as when it has been heated smoke is given off from the element, and goes into the atmosphere. It may not sound like the mass is all there with the heated element, but if the smoke were conserved during the experiment the weight would be the same as before the experiment.
The curve showing the relationship between temperature and time for a given amount of liquid heated at a constant rate is called a "heating curve." This curve is mapped out on a graph.
It is when heated air rises quickly.
The curve showing the relationship between temperature and time for a given amount of liquid heated at a constant rate is called a "heating curve." This curve is mapped out on a graph.
SO that the oil cup gets uniformly heated from all the sides
most science apparatus is made of pyrex glass which is specially treated to resist heat stress.
dont go all science on meh