objects that generate light are called as luminous objects
objects that do not generate light are called as luminous objects
objects in which light cannot pass through it is known as opaque
objects in which light pass partially through it is known as translucent
objects in which light can pass through it in known as transparent
Answer:it will be 150 you divide by two
Explanation: hope it helps
2 3 4 it really depends on how many people are in the wagon.