An insect moves 10cm south, 18cm west, 13cm north and 22cm east. Find the displacement of the insect?​

A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt