Looking through water has a curved effect. When the light travels through it, the transperancy is different. If you stick a pencil into a half filled glass of water you will see that it is optimised but the direction is different.
Answer:
I believe here is an answer to the question.
For position A we will get a P.E because it just starts leaving rest.
For position B, it's K.E,
position C it is K.E
position D it is P.E and K.E( a short rest which projects into motion)
position E, it is K.E
position F, his friend stops d ball. that's P.E
Explanation:
position B, C and E are already in motion to give only K.E.
There would be about 1.67 x 10^25 oxygen atoms and about 3.34 x 10^25 hydrogen atoms.
is the Calcium
because the calcium in group two which group two has 2 electron and also calcium and Potassium 4s sub level group potassium has 1 electron. :)
