Scientific inquiry moves forward when ideas can be tested. Your first step is to develop a hypothesis. A hypothesis is a possible answer to a scientific question or an explanation for a set of observations. Your hypothesis is not a fact. It must be tested. Your observations may support your hypothesis or they may not. If they do not support your hypothesis, you have not wasted your time. You have learned that your hypothesis is not correct and that you must explore further. Write a hypothesis about the volume of a balloon when the temperature of the gas in a balloon is changed.

Question

anonymous · Answer

@satellite73 ?

agent0smith · Answer

Alternative hypothesis: The volume of a balloon changes when the temperature of the gas in the balloon is changed. 

Null Hypothesis: The volume of a balloon is unaffected by changes in temperature of the gas inside.

anonymous · Answer

thank you so so so so so much @agent0smith!!!!