Lanceer-apparaat, bereik: 1, 2, 3 en 5 meter, instelbare lanceer-hoek 0 tot 90 graden. Plastic kogel, diam 25mm. The Projectile Launcher illustrates the idea that motion in different dimensions is absolutely independent. A good launcher not only illustrates this non-intuitive idea, but it can be used to describe the exact motion of the projectile as well. PASCO has precision-engineered Projectile Launchers that are accurate, durable and give repeatable results. In addition to the Short Range Launcher, a Long Range Launcher and a Mini (tabletop) Launcher are available. Typical Experiments: -Projectile motion -Projectile motion using photogates -Projectile range versus angle -Projectile path -Conservation of energy -Conservation of momentum in two dimensions -Varying angle to maximize height on a Wall -Demo: Do 30° and 60° give the same range? -Demo: simultaneously shoot two balls horizontally at different speeds -Demo: shoot through the hoops