No. It just means that what you hypothesized would happen didn't. You shouldn't change anything. A hypothesis is simply a guess on what will happen, so if your guess isn't true that's okay.
Discard or change the hypothesis.
Independent variables are variables that can be changed in an experiment, while dependent variables are variables that change as a result of an experiment. In other words, independent variables are what you change, and dependent variables are the results of the experiment.
Yes.
If you change more that one variable in an experiment, then when the result occurs, you won't know which variable caused the change.
A constant in an experiment is the object or value that does not change through out the experiment.
a scientist can do another experiment or change their hypothesis.
They should try again. Then check very carefully and see if they did the experiment correctly. They may have to change their hypothesis.
False- The hypothesis is your prediction of what you expect to happen. If the data does not agree with your hypothesis you simply explain why your hypothesis did not come true and possibly investigate variable which would allow your hypothesis to come true.
False- The hypothesis is your prediction of what you expect to happen. If the data does not agree with your hypothesis you simply explain why your hypothesis did not come true and possibly investigate variable which would allow your hypothesis to come true.
Discard or change the hypothesis.
Change or abandon your hypothesis.
Manipulated variable
Manipulated variable
Discard or change the hypothesis
Discard or change the hypothesis
Discard or change the hypothesis
The shape of the flask!