We can see because light is A) absorbed. B) diffracted. C) reflected. D) refracted.

Option (C). reflected.

Explanation:

We can see because light rays falling on an object is reflected. This is the most reason we find it difficult to see clearly in the dark since no rays of light is reflected from the object. But during the day, we see clearly because the rays of light falling on the object is reflected.

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.

talk back to him about the sport and show him your expertise or leave the room