The recoil of a 100gram cannon creates a momentum of -200g*m/s. What was the velocity of the cannon? Please help!!
Is it:
A:2m/s
B:-2m/s
C:5m/s
D:0m/s

P. S.If you answer it with no answer then i will REPORT you and make sure you don’t get points just saying!!!BTW IF I GET IT WRONG THAT MEANS U JUST WANTED THE POINTS AND YOU JUST GUESSED SO I WILL REPORT U TOO

the answer is d.) homologous; have mammary glands

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.