The science lab we do last week was to test what is the relationship between velocity, distance, acceleration and time for a ball rolling down an incline? What is the difference between inclined plane and free full? Are we able to now the net force of two object? What is The material we need is the marble, wood block, stopwatch, meterstick. My hypothesis was the more time more distance the marble has to roll, the more time is needed. The direction don’t change, always the marble rolling down incline from the upper point to lower point. But if the speed increase the time decrease, the faster the marble has roll, the less time is needed. The surface gets more tilt the more faster the marble rolled Freefull is more faster than marble rolling down incline. …show more content…
The rate of speed of the object is always going to depend on how tilt the the surface is. When the ball is rolling down, it’s always acceleration. There’s not really a relationship between distance and velocity, the velocity deal with distance but don’t really share relationship. In my lab science experiment. The direction is always goes forward. When the mass of an object increase, as it is roll down, less air friction is drug on it, it can be more faster than lighter object, so it’s speed increase to. The ball gained the same amount of velocity in equal time interval. In my personal experience, the acceleration decrease as the distance increase. The acceleration is the rate at which the velocity