Various methods have been detailed in the relevant study guides. A method is planned so the prediction can be tested. It is sometimes appropriate to setup a control experiment. A control experiment is ...

Plot a graph of stretching force, F in N on the y-axis, against extension, e in cm on the x-axis. Join the points with a line of best fit. We can see from the graph that as the stretching force ...

Running may help with weight loss in a few ways. It burns calories in the moment, it can help your body continue to burn calories after you’re done, and it may help reduce appetite. Running can also ...