Kann mir bitte jemand helfen?? Ein Körper der Masse 0,16 kg wird mit einem Stahlseil (Länge 47 cm) immer schneller in

einem horizontalen Kreis herumgeschleudert. Bestimmen Sie die Drehfrequenz, bei der das

Seil reißt, wenn es eine Belastung bis 700 N aushält.​

This question is worth 54 points ! rock falls from a ledge to the ground what energy conversion occurs during this process a potential to kinetic b kinetic to potential c thermal to mechanical d chemical to mechanical

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?