Developing
1) Which of the following has the greatest momentum? Explain.
v = 5 m/s
m = 1.2 X 10 kg
m = 1800 kg

m=1800 kg has the   greatest momentum

Explanation:

Linear momentum is defined as the product of mass and velocity of a body. It is directly proportional to mass and velocity and is given by the expression

P=mv

where P denotes linear momentum,m denotes mass and v denotes velocity.

given that

velocity of both objects is v=5 m/s

Mass of the first object m=

Mass of the second object m=1800 kg

velocity of both objects is same. The second object has higher mass than first.

When mass increases, momentum increases with it.

Thus the second object with m=1800 kg has higher momentum than first.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

mass and volume are the answers you are looking for