Q.1.
You decide these values at the planning stage of your investigation.
Q.2.
The key variable is...
Q.3.
In graphs, the key variable is always plotted on the...
Q.4.
I think that as the mass increases, the speed will decrease. Which is the key variable?
Q.5.
If we change the value of a factor affecting the experiment, it must be the ...
Q.6.
I think that as we increase the temperature, the number of germinating seeds will increase. The dependent variable is ...
Q.7.
A variable in an experiment is...
Q.8.
The key variable is the factor we are...
Q.9.
Controlled variables are always kept...
Q.10.
Uncontrolled variables may make the results...