Examine the scenarios. scenario w: a force of 75 n moves a box 15 m. scenario x: a force of 100 n moves a box 12 m. scenario y: a force of 50 n moves a box 20 m. scenario z: a force of 25 n moves a box 45 m. in which scenarios is the same amount of work done on the box?

w and x
w and z
x and y
y and z

the answer is w and z. This is correct on e2020

momentum of soft ball three times less than baskey ball

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.