which can be combined to a test instrument for different purposes and carry out accurate plug force, push pull force and other tensile or compression load tests. DISPLACEMENT SCALE - This HLB Test ...

It won't move on its own so you need to help it along by applying a force. A force is always a push, a pull or a twist…so let's try each of them out!

Watch this video of a birthday party. There's a tug of war over a present and it shows how the push and pull forces work. Read this scenario and have a think about what may happen. The twins are ...