The Effect of Weight on Distance Traveled Objective=== I will examine how the weight of an object affects the distance it can travel. I will use a jar of margarine as an object to carry out my investigation. Knowledge ========= From preliminary work and internet research I have gained some knowledge. This will help me complete my experiment and understand it.Equations---------Work done (j) = applied force (N) x distance (m)The above equation also applies to potential energy elastic.Acceleration (m /s²) = force (N) mass (kg)Forces------Friction = the force that resists movement between two surfaces in contact.Gravity = the force that attracts objects towards the Earth. Air resistance = the force that acts in the opposite direction of motion when an object moves through air. When an object is at rest or at constant speed we know that the forces acting on it are balanced. However, if an object changes direction, shape, or size, or slows down or speeds up, the forces acting on it become unbalanced. The greater the force on an object, the more work is done. Energy Elastic potential energy = stored in an elastic object when work is done. on the object to change its shape. Kinetic energy = the energy an object has due to its motion. An object has more kinetic energy the greater its mass and speed. Prediction ========== I predict that as the weight in the margarine jar increases, the distance it will travel will decrease. I think that the elastic potential energy will also decrease as the weight increases. Apparatus diagram ======= Stool Newton meter Weights Plaster Margarine tub Meter rule Elastic band Method ==== ==1. Install the equipment as shown in the diagram on the floor.