WHAT IS THE manipulated variable and dependent variable. Hope and Elizabeth are trying to decide if they should buy a new skateboard or not. They want a skateboard that gives them the longest jump in the air off a ramp they've built. The new skateboard's designer claims to have an aerodynamic design that allows the longest air time possible when used correctly. Hope and Elizabeth's old skateboards don't have this aerodynamic design. They wonder if this if true and decide that Hope will buy the new skateboard to try out and Elizabeth will wait to see how it works before she buys one or not.

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation