Once an engineer has tested their product, what MIGHT they have to do to get it ready to be sold and used by the public?

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.

What sort of waves exhibit the doppler effect?