A small toy cart equipped with a spring bumper rolls toward a wall with a speed of vv. The cart rebounds from the wall, with the same speed vv. The sketch below shows the initial velocity vector v⃗ iv→i, final velocity vector v⃗ fv→f, and the initial momentum vector p⃗ ip→i. Using the initial momentum vector as a basis, draw the change in momentum vector Δp⃗ Δp→ for the cart. You can obtain each vector's length and orientation by clicking on it to select it.

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

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.

continuous conducting path for current, power supply

the right answer is 0.3 meters per second