Which term is defined as an investigative process that recognizes that scientific concepts and
models are only valid if their predictions agree with experimental results?
variable analysis
secondary research
o the scientific method
o the research publication process

the scientific method

Explanation:

just took the test.

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.

its a 5.5 n

glad that