45 KG object has a momentum of 225 KG•m/s northward what is the objects velocity

Me ! a 2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.

Which statement best describes how private industry decides where to spend the money on research and development

Which of the following is not am example of a polymer? protein nylon kevlar concreta