Impulse Simulation


momentum Moving or rotating objects have momentum. Momentum is a numerical representation of the motion of an object. The momentum of an object that is moving linearly can be calculated by multiplying the object’s mass and velocity. momentum = mass … more

Connection of spring scales

Connection of springs

You can hang multiple springs by touching (or clicking) the screen. What’s the difference when connecting multiple springs in series or parallel? (Notice) All springs and weights each have the same properties (mass, spring constant). The spring is very light, … more