Answer:
The top one is refraction
Refraction is the bending or change in angle of light
Hope this helps (sorry I don’t have the answer to the second question)
my answer is in the image above
Answer:
the pic is blocked what the question
Step-by-step explanation:
Answer:
it is 300
Step-by-step explanation:
because of you get it and dived it den you will time it so you will get to 300