Two people hold opposite ends of a rope of length of 10.00 m and mass 156 g. One person exerts a force of magnitude 40.0 N and the rope is stationary. A brief interval Dt after one person initiates a pulse the second person does the same. The two pulse meet 1.0 m away from the center of the rope. What was the time interval Dt between initiation of the pulses

a

explanation:

because they are cartillidge

a straight line sloped

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.

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