A force of 6 N produces an acceleration of 12 m/s2 on an object of mass m1 and an acceleration of 24 m/s2 on an object of mass m2. What will be the acceleration produced, if the two objects are tied up and the same force acts on them? (b) A plastic ball and a clay ball of equal masses, travelling in the same direction with equal speeds, strike against a vertical wall. From which ball does the wall receive a greater amount of momentum? Why?

attach the statements so i can answer : )

the answer is a. hope this .

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.

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it