The type of balls that sink are the ones that are quite heavy because they have molecules that are dense inside of them that makes it sink. Hope it helps!!!
Answer:
0.05081 kg
Explanation:
= Mass of blood
= 0.435 m/s
= Mass of subject and pallet = 54 kg
= Velocity of subject and pallet = 
In this system the linear momentum is conserved so,

The mass of blood is 0.05081 kg
Answer: To help eliminate subjectivity
Explanation:
Edgenuity 2020
It transforms it to mechanical