Answer:
A
Explanation:
A. The pencil is on the table in broad daylight
Refractive Index is a ratio of two similar physical quantity which is dimension less
refractive index = sin I / sin r
therefore it doesn't have a unit.
A=F/m
a=(3000000)/(20000)
a=15 m/s^2
Answer:
true,true,false
Explanation:
its false because if it is equal it would show an arrow pointing left and a 20 and the same for the right
Answer: D. Energy released from atoms.
