The use of distortions in time or space is referred to as
expressionism
romanticism
realism
symbolism

expressionism

Explanation:

Expressionism was a European artistic movement. Its main characteristic was the creation of atheistic works with a deep expression of feelings and emotions, a tragic view of the human being, exaggeration and a marked distortion of time, in space, revealing a pessimistic view of life, the world, progress and humanity. It has a strong historical context related to the horrors of the Second World War, which greatly influenced the characteristics of this movement.

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.