HELP PLEASEE WILL GIVE BRANILEST Annotating Competing Designs

• Closely examine and annotate each design to record your observations and questions.

Note the ways that the designs are different and record your ideas about how the differences will affect the speed of the roller coaster car

Which design do you think will launch the roller coaster car the fastest?

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line