7. A 4.0 kg meatball is moving with a speed of 6.0 m/s directly toward a
2.0 kg meatball which is at rest. The two meatballs collide and stick
together. What is their velocity immediately after the inelastic)
collision?

The rules of engagement (roe) working group is often used to (select all that apply.)

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum