Question

choose the correct answer and define the following​

Answer 1

Answer:

Energy

Transparent

Opaque

Reflection

Shape of object

II)

1. Shadow : a dark shape on a surface that is caused by something being between the light and that surface.

2. Reflection : the sending back of light, heat or sound from a surface.

3. Luminous Object : objects that can emit light by themselves.

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Answer 2

Answer:

opaque

reflection

shape of the object..

A dark shape on a surface that is caused by something being between the light and that surface

the bouncing back of light after stricking a surface is known as reflection

Objects that can emit light energy by themselves are known as luminous objects. The luminous objects are visible as they emit light on their own