Ms Donn throws a 0.2kg tennis ball to Brandon and a 14kg medicine ball to Jayden. The tennis ball is easier to stop because

The medicine ball has more inertia
The medicine ball is purple
The tennis ball has more mass
The tennis ball is fuzzy and so has more friction

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

what is the actual question though?

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y