Before you begin, make sure you have everything you need. A pencil, an eraser, a ruler, and a piece of paper are the basic tools required for this task. Having all the necessary materials handy will ...

Click to see a step-by-step slideshow. …to create a cone, use the ruler to draw two lines outwards from the centre point of the circle - both at slight angles as above. Use the scissors to cut along ...

A force can be a push or a pull. When a force is exerted on an object it can change the object's speed, direction of movement or shape. Pressure is a measure of how much force is acting upon an area.