PHYSIC 300 LAB Report Coursework Example | Topics and Well Written Essays - 500 words

PHYSIC 300 LAB Report - Coursework illustrationA taut monofilament, which ran to the other end of the room, was threaded through the straw attached to the pilot. This was followed by let go of the hand-sealed balloon opening to launch the balloon into motion. The speed of the balloon was noted. The experiment was, respectively, repeated with ten-spot pennies and ten Yen coins. The results of the experiment, indeed, validated the justice of action reaction, which states that to every action there is always opposed and contact reaction due to conservation of momentum. Simply put, if a body A exerts a force F on a body B, body B simultaneously exerts a force F of the homogeneous magnitude on body A provided both bodies are acting along the same line. Thus, as observed in our experiment, the balloon, by releasing the pressure inside, was launched into motion with a momentum that changes in harmonize to the force exerted. The moving balloon exerted this force on the attached penn ies/coin, as the case maybe. Following the law of action and reaction, the pennies/coin exerted a force of the same magnitude on the balloon but in the opposite direction. We observed that as the number of the pennies increased from five to ten, which correspondingly increased the mass, the acceleration of the balloon decreased.